{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003815","494:4940004379","487:4870002616","487:4870002124","493:4930001008","472:4720007430","480:4800004867","487:4870013209","487:4870006001","490:4900001310","494:4940004859","494:4940006482","486:4860002851","487:4870006422","494:4940005412","487:4870001850","494:4940007799","487:4870002853","478:4780007604","472:4720004150","494:4940005633","487:4870003148","490:4900001853","466:4660011197","472:4720003998"],"twin_admin_codes":[487,494,487,487,493,472,480,487,487,490,494,494,486,487,494,487,494,487,478,472,494,487,490,466,472],"twin_sims":[0.1921375286660792,0.06401654205510605,0.05388208945370597,0.0488791478142677,0.04839428887304752,0.0480436865292797,0.04745388446113913,0.044524757096797075,0.04344418231158864,0.04194279620039698,0.04034676762941887,0.03913501023138904,0.036232411144093625,0.03594991206309479,0.03464178255805037,0.0341026396545516,0.032604213363829425,0.027334554381840275,0.026644699274437696,0.0263857334036313,0.026148213958416613,0.025773378011390617,0.024632065157715332,0.02334400045548245,0.02285732231628085],"twin_dists":[0.2358961097462206,0.3045058931859386,0.3139073154551006,0.3191005527547139,0.31962707500358584,0.3200105546536861,0.3206609714511031,0.32399506493551067,0.3252715974977652,0.32709031229207125,0.3290848317407218,0.3306441110088556,0.3345523043282767,0.33494671271456816,0.33680812994747616,0.3375927598955148,0.33983037637288144,0.34847063411668194,0.3497057201251198,0.3501764844523198,0.350611778730786,0.3513057194835719,0.3534737029957477,0.3560274156598174,0.3570241747933483],"n_dims_used":43,"mean_confidence":0.9019335369731105},"coverage":{"mean_confidence":0.9019335369731105,"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}}