{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005455","485:4850005524","485:4850005520","485:4850005383","485:4850005315","485:4850004978","485:4850004980","485:4850005519","485:4850004784","485:4850005590","485:4850005580","485:4850005662","485:4850005734","485:4850005723","485:4850005030","485:4850005319","485:4850005660","485:4850003878","485:4850005117","485:4850005113","485:4850005387","485:4850005175","485:4850005116","485:4850005817","485:4850005183"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.895131439340512,0.8483700290842491,0.7336084284222907,0.6924381748674957,0.6845016226316419,0.6774740495237971,0.6497183503576459,0.6471673799844525,0.6396646571154648,0.6357074961366113,0.6338532113755332,0.6285463097755426,0.6174667383328306,0.6005516528836653,0.5975742741944493,0.5884440029366056,0.5869795928593315,0.5632588620481104,0.5599255447434281,0.5563753599144152,0.5555496069828092,0.5551258798983469,0.5429378113698244,0.538333520149653,0.5368897253823021],"twin_dists":[0.06113342956682478,0.07448013293644296,0.10222695853827511,0.11134968097199557,0.11308246468859519,0.11461142490038533,0.12061086634862772,0.12115978547738795,0.12277243678419111,0.12362205705669072,0.12401998695319369,0.1251582544621079,0.12753252447875363,0.13115479444996309,0.1317924286432075,0.13374846601275,0.1340623347963858,0.13915564546468762,0.13987325032182177,0.14063819187595264,0.14081621415395168,0.14090757985988123,0.14354045304291485,0.14453775803631114,0.14485082221229076],"n_dims_used":44,"mean_confidence":0.91765681180087},"coverage":{"mean_confidence":0.91765681180087,"n_dims_used":44,"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}}