{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006565","493:4930005841","493:4930004685","493:4930005560","493:4930006212","493:4930005454","493:4930006354","493:4930006271","493:4930004544","493:4930005915","493:4930004831","493:4930005928","493:4930005917","493:4930005669","493:4930005567","493:4930004946","493:4930006272","493:4930006006","493:4930005105","493:4930006273","493:4930005656","493:4930004976","493:4930004393","493:4930005344","493:4930005914"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5877657956355811,0.54736903638707,0.527612484376707,0.5091235423772358,0.4879460887729945,0.4833009945626083,0.4425723522189804,0.40295864279582205,0.4025421321143892,0.3851787769973023,0.3836465801108072,0.3816636722539048,0.36894159582927205,0.36151276995690707,0.35334881605874696,0.35262628305415883,0.34751752212707476,0.3448888988017861,0.3420689350383435,0.33946465541232945,0.33658789060003125,0.31969984764334025,0.3185146678908088,0.31596784818550727,0.3139824096856712],"twin_dists":[0.13389382124411334,0.14258208334666758,0.14686653513560327,0.15090773594050222,0.15558403667157483,0.15661760836518213,0.16582803786830902,0.1751063902634499,0.1752059795062392,0.17940059853034504,0.1797749576027727,0.18026050136850374,0.18340530260783508,0.1852665741510007,0.18733462352014268,0.18751883412181797,0.18882698136071316,0.18950400701528838,0.19023336414170416,0.1909097928299014,0.1916602454111904,0.19613822911298207,0.19645736842425843,0.19714543486368813,0.19768401429657761],"n_dims_used":45,"mean_confidence":0.9277979532877604},"coverage":{"mean_confidence":0.9277979532877604,"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}}