{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009298","487:4870005119","488:4880003412","494:4940003442","490:4900003900","487:4870003510","494:4940001901","487:4870005711","494:4940006372","493:4930000657","466:4660011485","466:4660012309","494:4940007717","490:4900008199","470:4700000857","466:4660011986","466:4660006386","466:4660001241","466:4660012463","467:4670000505","494:4940007909","466:4660003316","487:4870007492","487:4870007745","466:4660014253"],"twin_admin_codes":[496,487,488,494,490,487,494,487,494,493,466,466,494,490,470,466,466,466,466,467,494,466,487,487,466],"twin_sims":[0.04245869953059177,0.0318802574009988,0.023768068045071238,0.021658350563041363,0.013917242236895184,0.011607762911899818,0.011019817524545011,0.008135310245472555,0.007683844196018201,0.007189699146246338,0.0070341628016122384,0.006224845053518812,0.006114467943744409,0.005752836843176197,0.004905348786535574,0.0045322681112474035,0.004370821818668358,0.00425924037831484,0.004242167376628304,0.004143877901665511,0.003784263021362857,0.003506891109917324,0.003118786278315177,0.0030938087213137,0.0030567493624071135],"twin_dists":[0.3264592783296918,0.3409430821046579,0.355173470398101,0.35956071118699395,0.3797413972190334,0.38771748899745334,0.3899722367271501,0.4028848694336036,0.40526814284945045,0.4080252921677483,0.4089284047883778,0.41393942173323534,0.4146678027007639,0.41714028223408506,0.4235353821236446,0.4266740729886214,0.4281055633977819,0.4291232479069691,0.42928109456737285,0.4302012060404764,0.43374595032816016,0.4366960973443383,0.4412030115044671,0.4415103148273931,0.44197046459992584],"n_dims_used":43,"mean_confidence":0.8963222947231558},"coverage":{"mean_confidence":0.8963222947231558,"n_dims_used":43,"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}}