{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001397","494:4940001353","494:4940002377","494:4940003633","494:4940002153","494:4940002264","494:4940002263","494:4940003058","494:4940003753","494:4940001337","494:4940002732","480:4800003265","494:4940001935","494:4940003289","494:4940002952","494:4940003284","480:4800003130","480:4800003218","494:4940003629","494:4940003506","494:4940003174","494:4940001955","494:4940002488","480:4800003656","494:4940002824"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,480,480,494,494,494,494,494,480,494],"twin_sims":[0.39449491733704056,0.33020191212091365,0.3238434553099226,0.303872425382041,0.2977581733611678,0.2897948503700259,0.2756588728067209,0.27516277131791594,0.2582663074268978,0.256831046340335,0.24872952338605023,0.23763331793726183,0.229695113983562,0.22586198988184678,0.21993183322139911,0.21772929042067432,0.21721917904966864,0.2158912184768969,0.2156673758856778,0.21250928049658055,0.20654632677940096,0.2064112296271934,0.20473633915195663,0.20302283982935207,0.20171953164037024],"twin_dists":[0.17713937620564155,0.1933386627817854,0.1950276395576317,0.20045716443259876,0.20216027745757803,0.20440957223198294,0.20849537011764702,0.20864104652690738,0.21370285723134558,0.21414226104100223,0.21665222910010068,0.22017663425431583,0.2227642734227314,0.22403489327178755,0.22602919589564544,0.22677906143816642,0.22695345689811666,0.2274087524559448,0.22748568322123688,0.22857685572943068,0.23066751346703734,0.2307153530090363,0.23131023762969238,0.23192229393988864,0.23239020925277037],"n_dims_used":45,"mean_confidence":0.9168180677625868},"coverage":{"mean_confidence":0.9168180677625868,"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}}