{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005645","485:4850005887","485:4850005891","485:4850005320","485:4850005452","485:4850006543","485:4850003879","485:4850004703","485:4850005163","485:4850006217","485:4850005456","485:4850004847","485:4850005044","485:4850006465","485:4850004844","485:4850004910","485:4850005442","485:4850004969","485:4850004965","485:4850004979","485:4850004966","485:4850005311","485:4850003576","485:4850002856","485:4850005031"],"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":[0.9384711379455124,0.7862520088001707,0.7191072713731939,0.6914831346509085,0.6912672995641065,0.6872740332417068,0.6794988627966833,0.6668397989265651,0.6619551576573739,0.6602346202847557,0.6399911912381806,0.6346125763493016,0.6153614410688384,0.6152010234423749,0.6145750069239556,0.6092619437912324,0.6081321826440121,0.606247072229146,0.6061213585191328,0.597666303529553,0.5954262291008865,0.5950918086496815,0.5881717623084362,0.5780420906735101,0.5759208168700979],"twin_dists":[0.04628460587000366,0.09006922872306392,0.10546971691536078,0.11155855858409304,0.11160574980275108,0.1124779318649113,0.11417137854428888,0.11691668132470683,0.11797257742451739,0.11834409885843622,0.12270230154652301,0.12385704112052667,0.12798344596438976,0.12801780286864223,0.12815187538706257,0.12928964214320643,0.12953155747619874,0.12993521099496427,0.1299621296820208,0.1317727184600581,0.1322525083478865,0.13232414132992215,0.1338068121948933,0.1359790957597622,0.1364343819334015],"n_dims_used":45,"mean_confidence":0.9193715413411458},"coverage":{"mean_confidence":0.9193715413411458,"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}}