{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004916","488:4880000173","487:4870007201","499:4990002240","488:4880001290","468:4680004853","466:4660001955","466:4660003202","469:4690005660","500:5000009938","472:4720000143","466:4660008890","469:4690006181","496:4960000161","469:4690001238","466:4660010243","466:4660009941","466:4660000157","478:4780005282","496:4960008565","472:4720003318","485:4850000205","472:4720002383","489:4890003799","466:4660001353"],"twin_admin_codes":[488,488,487,499,488,468,466,466,469,500,472,466,469,496,469,466,466,466,478,496,472,485,472,489,466],"twin_sims":[0.3288287042615478,0.28473602231363654,0.27416392018253033,0.26517480802671045,0.20680947820523055,0.20315439564775248,0.1888908779585976,0.16462032491117082,0.16416484938391251,0.15603379680781634,0.14389812101296331,0.14305026447428784,0.1338385782928769,0.13286907466382522,0.12597513485269446,0.12462751897229518,0.11759842992600912,0.11293913195993853,0.10841699241695467,0.10700746264641778,0.1064619099370258,0.10522826550407301,0.10314050746812826,0.10257993267545924,0.10206630725258178],"twin_dists":[0.19370189346398317,0.2058576391968483,0.20893484045498986,0.21160902755552172,0.2305743896705022,0.23187517735507895,0.23711153497607637,0.246700922942223,0.24689028517568906,0.25033674806072487,0.2557340271223071,0.25612350109512555,0.2604701305185769,0.2609405049133883,0.26436210993191883,0.2650474412081436,0.2687165344826577,0.27124225330717316,0.2737716268244365,0.27457670231763553,0.2748905131909467,0.2756047599955841,0.27682850216924193,0.27716036899253055,0.2774656860512351],"n_dims_used":45,"mean_confidence":0.9156016031901042},"coverage":{"mean_confidence":0.9156016031901042,"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}}