{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000072","485:4850000090","485:4850000001","485:4850000104","485:4850000105","485:4850000025","499:4990003511","485:4850000091","499:4990003389","499:4990003391","485:4850000108","467:4670000707","499:4990003453","499:4990003509","499:4990003397","485:4850000022","467:4670000453","499:4990003450","485:4850000013","467:4670000857","467:4670000458","485:4850000092","499:4990003513","467:4670000452","485:4850003300"],"twin_admin_codes":[485,485,485,485,485,485,499,485,499,499,485,467,499,499,499,485,467,499,485,467,467,485,499,467,485],"twin_sims":[0.8493986170304417,0.7918415343772544,0.7463485574721153,0.696164581645844,0.6879802749868962,0.6481690525921672,0.6184593024093127,0.6155646220059164,0.6089148774803996,0.6074629454632372,0.5984509592218895,0.5890327342996999,0.585747114907409,0.5811727133168786,0.5811168167778651,0.5697922274825477,0.5437206808977338,0.5296213835339825,0.5098048451841302,0.5082416792059717,0.5057659860330038,0.5045391422794433,0.49711788965809417,0.4763257187688278,0.472634028411048],"twin_dists":[0.07420521537445367,0.08873269625165796,0.09934550283912982,0.11053366952884366,0.11232380496966887,0.12094428467262988,0.12731991380979163,0.12793992998893122,0.12936395967756414,0.12967485975228868,0.13160466996394052,0.133622295274651,0.13432653046438428,0.13530743913238552,0.1353194288061185,0.13775067535336954,0.14337103637747378,0.14642942669561373,0.15075818883620873,0.15110138351148178,0.151645490695063,0.1519153881530127,0.15355186228844805,0.15817554256977112,0.15900307200945948],"n_dims_used":44,"mean_confidence":0.9147433367642489},"coverage":{"mean_confidence":0.9147433367642489,"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}}