{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005670","496:4960012652","488:4880005512","466:4660001400","488:4880004561","488:4880004560","470:4700007026","470:4700006643","496:4960012268","488:4880004842","466:4660000850","470:4700007003","488:4880004650","470:4700006895","470:4700005680","470:4700006793","488:4880005419","488:4880005134","488:4880004742","493:4930001449","496:4960012602","466:4660000567","496:4960012520","470:4700006894","496:4960012667"],"twin_admin_codes":[470,496,488,466,488,488,470,470,496,488,466,470,488,470,470,470,488,488,488,493,496,466,496,470,496],"twin_sims":[0.6787185214326776,0.5454775026294774,0.5131082940895362,0.482667903419335,0.46705870655851156,0.4662919005766335,0.4467748801296941,0.4185077898644246,0.4146098160645495,0.40953277867916127,0.40400778418784594,0.40279643484149175,0.4021080455976786,0.39639353008945377,0.39168380170099576,0.38492152717037664,0.3815493454671089,0.3805002622380167,0.3804381644133156,0.3798178691136994,0.37928837464567855,0.37921035209440546,0.3790392445116268,0.37233282882490254,0.370067620985005],"twin_dists":[0.11434101270718199,0.1429910103087152,0.15003379997274643,0.15675871409868194,0.16025694147428476,0.16042979071135227,0.16486392801639452,0.17142052602302363,0.17233883519570242,0.17354053645683742,0.17485574157883088,0.17514516927258889,0.17530982061368336,0.1766816075060652,0.17781903273342872,0.17946340228400812,0.1802885328194893,0.1805459435412926,0.18056119103582793,0.18071356430278587,0.18084372788503777,0.18086291530101914,0.1809050010160953,0.18256187621300318,0.18312482604386332],"n_dims_used":45,"mean_confidence":0.9176373799641927},"coverage":{"mean_confidence":0.9176373799641927,"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}}