{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005125},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004268","480:4800004029","480:4800004192","493:4930004791","493:4930005811","480:4800004696","493:4930005065","493:4930005725","480:4800003953","493:4930005079","480:4800004435","496:4960003511","493:4930005311","493:4930005973","494:4940008023","480:4800005303","480:4800004031","493:4930004946","493:4930005644","480:4800004437","480:4800003739","480:4800004697","493:4930005444","493:4930006469","493:4930005633"],"twin_admin_codes":[480,480,480,493,493,480,493,493,480,493,480,496,493,493,494,480,480,493,493,480,480,480,493,493,493],"twin_sims":[0.583167708053155,0.5662911283465133,0.5358511736294082,0.5112146700478484,0.5084655811952339,0.5040344994885745,0.47779824152197103,0.47403430742531016,0.463094264224903,0.45550159234612114,0.4312075955345968,0.4211139577445019,0.41673657978442613,0.40908424192226595,0.4015497384288749,0.400852191924814,0.38135191429961784,0.37881165342303663,0.37312787843128303,0.3713381591539247,0.3627759298797526,0.36198071216485633,0.35876941189535116,0.3545939052201031,0.3485817784831373],"twin_dists":[0.13487957545908252,0.13850332816588837,0.1450761177302105,0.15044889312118598,0.15105220878467315,0.15202645736306944,0.15784604782972558,0.15868893548069038,0.16115164791183956,0.16287276332450998,0.16845333261161277,0.17080858320734787,0.1718373419948586,0.1736470146936126,0.17544345187591667,0.1756105282699224,0.18033694990720278,0.18096099371568108,0.18236469213914958,0.18280886214459582,0.1849487401370472,0.18514876571852176,0.18595880658825073,0.18701764488292724,0.18855364117787465],"n_dims_used":43,"mean_confidence":0.920566203982331},"coverage":{"mean_confidence":0.920566203982331,"n_dims_used":43,"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}}