{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007635","471:4710001280","471:4710002210","471:4710003493","471:4710001821","471:4710001517","471:4710000983","471:4710001665","471:4710001719","476:4760000741","471:4710001187","471:4710001369","471:4710001365","484:4840007943","471:4710003494","484:4840008131","471:4710001521","471:4710001235","484:4840003028","476:4760000558","471:4710001276","484:4840003798","471:4710001774","484:4840006841","471:4710000987"],"twin_admin_codes":[484,471,471,471,471,471,471,471,471,476,471,471,471,484,471,484,471,471,484,476,471,484,471,484,471],"twin_sims":[0.28052086507223056,0.2530366152264497,0.21982378345428658,0.19657907459028787,0.16874219464746343,0.16650470201426584,0.13987880476804837,0.13795033069430174,0.13334184247150238,0.11920455673879166,0.11471112970729187,0.11113906861745544,0.1094075578166815,0.1092413668304198,0.10586387524361864,0.10506229691273111,0.09958901017605615,0.09869270287838863,0.09517100170071398,0.0941823201299331,0.0933004609497282,0.09213264353386881,0.09165978879969029,0.08938154021468661,0.08801462116081056],"twin_dists":[0.20707607683679866,0.2153114603125464,0.22606586416144347,0.23425631697105623,0.24500423275687447,0.2459214985209152,0.257595751422223,0.2585031909782569,0.26071081079865926,0.26786368509659103,0.270272410733053,0.27223954041585713,0.2732106903006114,0.27330452546707895,0.275235951051252,0.27570134753343106,0.27895537085428473,0.27950149989791934,0.2816857565010576,0.2823103809957003,0.28287189450078537,0.28362197157569896,0.2839278189738261,0.2854191600152326,0.2863284669174089],"n_dims_used":45,"mean_confidence":0.9196399264865451},"coverage":{"mean_confidence":0.9196399264865451,"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}}