{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000287","497:4970001573","497:4970000143","497:4970000346","497:4970000177","497:4970000151","497:4970000176","497:4970000292","497:4970000599","497:4970000235","497:4970000743","497:4970000232","497:4970000537","497:4970001567","497:4970001150","497:4970001736","497:4970001897","497:4970001497","497:4970000246","497:4970000602","497:4970001735","497:4970001255","497:4970001337","497:4970000189","497:4970000288"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5849862862742734,0.5185941847155645,0.47599190413986814,0.4716196888350559,0.41120302718953033,0.40055996824112444,0.38691529376797523,0.38184094015198583,0.3731168359035196,0.3691625639341533,0.35976533443187264,0.35898250373651447,0.35360929176402167,0.34765892788852926,0.34303001349322604,0.33891258861038215,0.33388981127208095,0.3318683421501624,0.3147723097224336,0.31452220712336065,0.3137913865281867,0.3117556526271115,0.30734743433691414,0.29222282168697405,0.2614543433391619],"twin_dists":[0.13448964069180963,0.14883339940134072,0.1582502836417719,0.15923082080378498,0.17314448563714457,0.17568056083805134,0.17897717390222834,0.18021704555318654,0.18236742942972792,0.18335022907177753,0.18570719368232388,0.18590494039102784,0.18726826294722754,0.18879063779843422,0.18998443194656026,0.1910535423698417,0.19236724325781204,0.1928989824822911,0.19746951151569853,0.19753739549213695,0.19773593397064765,0.19829036333981453,0.19949807425217247,0.20371993676823155,0.21273231744909457],"n_dims_used":45,"mean_confidence":0.8964291042751736},"coverage":{"mean_confidence":0.8964291042751736,"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}}