{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000082","500:5000000301","500:5000000161","500:5000000027","485:4850007076","485:4850007143","500:5000000337","485:4850006624","500:5000000081","485:4850007601","500:5000000459","485:4850007145","500:5000000348","500:5000000303","500:5000000026","500:5000000353","500:5000000043","500:5000000461","485:4850007347","500:5000000249","477:4770000090","500:5000000035","485:4850006919","485:4850007857","485:4850007886"],"twin_admin_codes":[500,500,500,500,485,485,500,485,500,485,500,485,500,500,500,500,500,500,485,500,477,500,485,485,485],"twin_sims":[0.620722828047974,0.46290327405962695,0.42431025807109185,0.40534867292975946,0.3993762444543015,0.39346572148788894,0.3913772566720288,0.3852661109191541,0.3802185925273652,0.37218529175202747,0.37020552900040127,0.366424677751377,0.3569180002871878,0.3531320490300929,0.34388509107297405,0.33700994884978464,0.3345593226164885,0.3183844481609841,0.31813014056355066,0.3135704909809559,0.31208904785291475,0.3114798438283201,0.3103396673055037,0.3066872305305121,0.30651354146272247],"twin_dists":[0.1268350051690538,0.16119481829950802,0.1700602494178159,0.17453581628145093,0.17596448249296273,0.1773879479272034,0.17789328461318682,0.17937928178043108,0.1806151143342027,0.18259849044637,0.18309050435270582,0.184033779630216,0.1864275061486099,0.18738986794280565,0.189763267552702,0.1915499284175559,0.19219151779565125,0.19649247404966944,0.1965610555495663,0.19779599530697686,0.1981994225739239,0.1983656381412311,0.19867722456461753,0.19967980420740417,0.19972765193517492],"n_dims_used":45,"mean_confidence":0.920064205593533},"coverage":{"mean_confidence":0.920064205593533,"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}}