{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006184","493:4930005632","493:4930005306","493:4930004951","493:4930004214","493:4930006309","493:4930006175","493:4930005531","493:4930005192","493:4930006188","493:4930006522","493:4930006404","493:4930004371","493:4930006535","493:4930005305","493:4930005323","493:4930005063","493:4930005644","493:4930005806","494:4940001074","493:4930004364","493:4930006396","493:4930005648","493:4930004791","493:4930006118"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493],"twin_sims":[0.6555775508197433,0.6182241366323127,0.554557473408959,0.5527057916344815,0.5517051809250001,0.551078323169807,0.5505745530478886,0.5462770943223354,0.5319475898508648,0.5294996015572616,0.5293320180472743,0.49372006538830715,0.49076028115731485,0.4791012221801994,0.47859998306416807,0.4736850719267127,0.4662731578418162,0.4579015427284359,0.45733659421353146,0.45589249429399137,0.4555566244211621,0.4461403908488673,0.43762071478941905,0.4364589575773832,0.4315605397799669],"twin_dists":[0.11934874289527386,0.12737028834198608,0.14103015840616373,0.1414296125639263,0.14164555622570643,0.14178087128421954,0.1418896342808885,0.14281811830416738,0.14592371776490298,0.14645591459361643,0.14649236657277814,0.15430341779140017,0.15495931292279205,0.15755476371334667,0.1576667865959969,0.1587672536496322,0.16043401682111227,0.1623276367213203,0.16245586639583254,0.1627839026990181,0.16286025164347293,0.16500926454139164,0.16696856147545566,0.16723688501418457,0.1683713888763092],"n_dims_used":45,"mean_confidence":0.926050313313802},"coverage":{"mean_confidence":0.926050313313802,"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}}