{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006104","473:4730006669","473:4730005874","473:4730006676","473:4730005990","473:4730005639","473:4730005532","473:4730006675","473:4730005763","475:4750005219","473:4730005640","473:4730006782","471:4710000653","475:4750005830","473:4730004656","471:4710000697","473:4730004542","473:4730004846","473:4730005034","473:4730004655","473:4730006764","473:4730006105","473:4730004938","500:5000006230","473:4730004461"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,473,471,475,473,471,473,473,473,473,473,473,473,500,473],"twin_sims":[0.7418252904050325,0.6576225708051472,0.6157447169689424,0.5884027738241038,0.5038529138370493,0.4808072094246596,0.4644766660900806,0.4470480429185083,0.4418119842336085,0.4333011758207006,0.4311765260745868,0.427316932253906,0.4063731840462288,0.3696099583514396,0.35008800105219634,0.34464706342551127,0.34060281798610176,0.33701076759422444,0.3314091696113168,0.32586915346089246,0.32238780435903136,0.31600588270742513,0.31170687365525795,0.31081872623113305,0.3106724059381583],"twin_dists":[0.100372314453125,0.11890775168920564,0.127901358052102,0.13375730207154343,0.1520664307485681,0.15717376983657805,0.1608393626851506,0.16480138130244212,0.1660028508825551,0.16796765770667907,0.1684605473690454,0.1693584539365706,0.17429169444956305,0.1832387718706927,0.18816753609943257,0.18956643088592004,0.19061382878510988,0.19154971448786923,0.1930200122590022,0.1944875844336804,0.19541688037228913,0.19713513619131262,0.19830367351561742,0.1985462281329226,0.19858622647012353],"n_dims_used":45,"mean_confidence":0.913232930501302},"coverage":{"mean_confidence":0.913232930501302,"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}}