{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000218","478:4780005892","497:4970000451","491:4910005376","491:4910005772","497:4970000164","468:4680001307","484:4840006721","494:4940004826","480:4800004169","665:6650000170","494:4940004705","469:4690001316","480:4800004172","484:4840003376","500:5000009766","466:4660004946","494:4940004347","472:4720006623","474:4740005172","497:4970000134","472:4720006296","497:4970000870","484:4840004394","478:4780005339"],"twin_admin_codes":[665,478,497,491,491,497,468,484,494,480,665,494,469,480,484,500,466,494,472,474,497,472,497,484,478],"twin_sims":[0.0011863477150552482,0.00015681361673472246,0.00014001481773714334,0.0001293872962997807,0.00007911404711581666,0.00007456000996902149,0.000048397693513311094,0.00002977091104370141,0.0000287648952058305,0.00002642281954104032,0.00001903597084081958,0.00001772991102961961,0.00001292167759508994,0.000012829293510838315,0.000012499000832727283,0.00001238839952830663,0.000009916259315551106,0.000009659870882851233,0.00000939771637078511,0.000009330007710847882,0.000008807319725283999,0.000008199599899155829,0.000008134844056069841,0.000007951176386788353,0.00000756746684356601],"twin_dists":[0.4767252065845866,0.5436283742870552,0.5471327855299432,0.5495609535951266,0.5644572960722564,0.5662261413448859,0.5789564700358046,0.5929443515185913,0.593921435853727,0.5963285071392876,0.6055321937054032,0.6075088585886649,0.6162295814752727,0.6164259497681962,0.6171392349492917,0.6173821154514759,0.623433653740742,0.6241419863139888,0.6248850955243002,0.6250802465421196,0.6266340352838952,0.6285556266009071,0.6287683608254223,0.6293806809942695,0.6307048549318871],"n_dims_used":45,"mean_confidence":0.8895400153266059},"coverage":{"mean_confidence":0.8895400153266059,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}