{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002123","494:4940002684","493:4930006969","493:4930006906","493:4930006643","493:4930006830","494:4940002685","493:4930006942","493:4930007030","493:4930006968","494:4940001912","494:4940003013","493:4930006998","494:4940003012","494:4940002904","494:4940002905","466:4660003448","494:4940002909","494:4940003022","493:4930006941","494:4940002220","493:4930007106","493:4930006644","494:4940002222","493:4930006652"],"twin_admin_codes":[494,494,493,493,493,493,494,493,493,493,494,494,493,494,494,494,466,494,494,493,494,493,493,494,493],"twin_sims":[0.7456024261025038,0.7219258263090409,0.6158822201565542,0.5854786757971382,0.49374124722183255,0.46654420268848623,0.45463518640213496,0.4478576285141278,0.44474289100603503,0.42900830726583417,0.42492163111733167,0.42207641487204123,0.4137623354792674,0.4082679601953344,0.3707907580571764,0.35846772520619796,0.3362285839117634,0.3174092327720631,0.29254046470337697,0.2924492821883838,0.29172699748870384,0.2900579277071133,0.26161032803496115,0.25099292503132475,0.23892477695248798],"twin_dists":[0.09951517849673923,0.10484224135028329,0.1278719079961995,0.13438407817382264,0.15429872801428546,0.16037290735395826,0.16306981560974926,0.1646160935640795,0.16532965476439918,0.16896456129195783,0.16991738061332412,0.17058299789533943,0.17253898116237873,0.17384092412397356,0.18294492677223653,0.1860350961760176,0.19175421945512555,0.19675563758797684,0.20362996643641623,0.20365578736045914,0.20386049188369484,0.2043346825912816,0.21268502202637674,0.21594581579710936,0.21976102770605155],"n_dims_used":45,"mean_confidence":0.9273851182725694},"coverage":{"mean_confidence":0.9273851182725694,"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}}