{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005462","485:4850005460","485:4850005529","485:4850005688","485:4850005532","485:4850004395","485:4850005401","485:4850005393","485:4850005391","485:4850004318","485:4850004791","485:4850006008","477:4770000096","485:4850004389","485:4850005459","485:4850003829","485:4850006172","477:4770000035","485:4850005537","485:4850005257","485:4850005685","485:4850005260","485:4850004253","485:4850004595","485:4850006013"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.8214382200203247,0.7846508106995695,0.7722812325787679,0.7469793451767814,0.7306369453042318,0.70462344159411,0.7019204754925338,0.683972026364546,0.671862937275375,0.659230298866534,0.6586400075322189,0.6483316233077215,0.647704383260774,0.6464915582018725,0.6442506586068909,0.6426787531257798,0.6426238067535278,0.6284765569704692,0.6266494363016122,0.6175319277079678,0.6149275742052032,0.6096834310038189,0.6036780114751985,0.602286085881662,0.585770498409871],"twin_dists":[0.08145906506065023,0.09045018896786428,0.09336638943006557,0.0992019633487853,0.1028944668237241,0.10867503249368869,0.10926993892968509,0.11319785501390606,0.11582895619783586,0.11856087349553719,0.11868825219982165,0.12090930427682697,0.12104426034097991,0.12130515426429977,0.1217870133330531,0.12212488099173426,0.1221366892594475,0.12517321029977505,0.12556492287048424,0.1275185610897432,0.12807636733627384,0.12919938829198946,0.1304853203238722,0.130783379251427,0.1343215176141048],"n_dims_used":45,"mean_confidence":0.9182646009657118},"coverage":{"mean_confidence":0.9182646009657118,"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}}