{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002691","471:4710001513","471:4710001514","471:4710002719","471:4710002830","471:4710002858","471:4710001467","471:4710001258","471:4710002720","471:4710002774","484:4840002847","471:4710002747","471:4710002825","476:4760001095","471:4710002829","484:4840005884","471:4710002693","471:4710001985","484:4840005751","471:4710001469","471:4710002831","471:4710001897","471:4710001368","476:4760000853","484:4840008601"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,484,471,471,476,471,484,471,471,484,471,471,471,471,476,484],"twin_sims":[0.6455158585562505,0.4555340624784348,0.4487810397513816,0.4399544375552389,0.3953741816606349,0.31902040231769074,0.30366964539824265,0.2930178032381048,0.28624717854343984,0.224338203752311,0.21031410446614754,0.20245856254412006,0.19932120508919451,0.19804662404066184,0.1888986168049575,0.18846747752150864,0.18678753225763603,0.18403566937934604,0.18288136999421117,0.18140029331131538,0.17395884289175648,0.1703999905741527,0.1673123323737302,0.16715332872410688,0.16327913065416824],"twin_dists":[0.12151498746171274,0.1628653810914836,0.1644049091288057,0.16643040396675782,0.1769272534823748,0.19632110523952032,0.2005133266199834,0.20349487228166097,0.20542347304001943,0.22454397659230865,0.22934180669173043,0.23212462739447218,0.23325672396323993,0.2337201586585369,0.2371086205434344,0.23727111421929584,0.237906771457972,0.23895675246395634,0.23940047078787452,0.2399727086355311,0.24289908008208858,0.24433024100197112,0.2455893903744103,0.2456546832729721,0.24725961030029697],"n_dims_used":45,"mean_confidence":0.9271291944715712},"coverage":{"mean_confidence":0.9271291944715712,"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}}