{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900003488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007272","490:4900003361","490:4900001358","469:4690003380","469:4690004525","469:4690004613","488:4880000312","496:4960012561","487:4870002999","466:4660002129","472:4720004197","470:4700007285","467:4670000240","478:4780004439","496:4960010103","490:4900005515","470:4700005787","485:4850000019","493:4930006837","496:4960003289","488:4880000663","478:4780003057","488:4880006367","466:4660000359","468:4680005371"],"twin_admin_codes":[494,490,490,469,469,469,488,496,487,466,472,470,467,478,496,490,470,485,493,496,488,478,488,466,468],"twin_sims":[0.34269270296350823,0.25849842222566327,0.1984234532170376,0.18732583895123123,0.14813179698032894,0.12092392294603714,0.11961227149247006,0.11517439796921736,0.11088594530384081,0.10624290098972627,0.10575105268238962,0.09686495979646537,0.09631460176690619,0.0950841478063891,0.09095740347729689,0.08966069270421065,0.08777319375792789,0.085604214694978,0.0835709466570306,0.08298017828031576,0.08046425945659436,0.07970195696233899,0.07857101640217255,0.07742111380242614,0.07635116510345007],"twin_dists":[0.19007175748470942,0.2136319403840701,0.23358293048973836,0.23770265215259548,0.2538142844689037,0.26696039162587504,0.2676485901653458,0.2700207591244474,0.27238077604691513,0.27501684213129163,0.2753012897794145,0.2806273296318975,0.28096959918316733,0.281740423290235,0.2843844406950292,0.2852348193267312,0.2864902334079779,0.28795963686899756,0.28936428348891874,0.2897775157917003,0.29156415562706484,0.2921143215767599,0.2929383707190242,0.29378606595150847,0.2945839670292263],"n_dims_used":45,"mean_confidence":0.9170995076497396},"coverage":{"mean_confidence":0.9170995076497396,"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}}