{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000126","466:4660012508","469:4690001830","470:4700005774","466:4660000664","481:4810002070","466:4660011400","493:4930004827","496:4960001567","496:4960003821","481:4810000062","496:4960010133","466:4660010700","470:4700008726","487:4870003859","472:4720001031","490:4900001357","493:4930006343","466:4660011566","488:4880001007","466:4660007343","466:4660001267","470:4700005192","499:4990004164","472:4720002588"],"twin_admin_codes":[466,466,469,470,466,481,466,493,496,496,481,496,466,470,487,472,490,493,466,488,466,466,470,499,472],"twin_sims":[0.18615639177421886,0.16765071288158936,0.16760243670263902,0.16041028730100257,0.14316404718014902,0.13874923536750539,0.13796282288757952,0.13091141093299918,0.1290877786017801,0.1283673808130481,0.1250281539738971,0.12342550374107088,0.1187275164991548,0.11869235816580424,0.11690617826611292,0.11485273739841678,0.11113791496555471,0.11038237762534248,0.10984892204248303,0.10302555853545169,0.10235713097958327,0.10196444517364205,0.08955762187975377,0.08926498882902652,0.0884492125097816],"twin_dists":[0.23814661881539193,0.2454505871925627,0.2454703776635222,0.24846591247178096,0.2560711341074504,0.2581261258874312,0.25849728239944114,0.26189823543737767,0.26280016029863246,0.2631591049436298,0.26484311252843606,0.26566349479884993,0.26811606914700853,0.2681347007819464,0.26908687226411904,0.27019540532777697,0.2722401835569561,0.2726624949923288,0.27296202054651353,0.27689643839294836,0.2772926632748375,0.27752637894578824,0.28530282995459716,0.2854962608055797,0.28603815850127606],"n_dims_used":45,"mean_confidence":0.919923824734158},"coverage":{"mean_confidence":0.919923824734158,"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}}