{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000593","494:4940000591","494:4940000138","494:4940000359","494:4940000998","494:4940000527","470:4700005362","494:4940001220","494:4940001159","470:4700003760","494:4940001235","494:4940000351","494:4940000071","487:4870009194","494:4940000136","466:4660011461","480:4800004781","494:4940000412","494:4940004714","480:4800002870","480:4800001130","494:4940000410","494:4940003868","480:4800001713","494:4940000526"],"twin_admin_codes":[494,494,494,494,494,494,470,494,494,470,494,494,494,487,494,466,480,494,494,480,480,494,494,480,494],"twin_sims":[0.21415373482787317,0.17425208175289572,0.13978865627877293,0.12812254926479127,0.12187179018884009,0.10654755493241877,0.10350185026929139,0.10122746431727797,0.09778640574792934,0.09546165732253635,0.0937987653118344,0.09121721860056121,0.08520070526099098,0.08165376990595552,0.07299821452491004,0.0728493006358053,0.07234422980467553,0.07176042151670249,0.06932896161324233,0.06346334383985747,0.06169869072537802,0.061466250608613396,0.05878966084379424,0.05566984852910505,0.05552848698935469],"twin_dists":[0.22800731366749805,0.24278209360884245,0.2576379618680876,0.2632814413007726,0.2664666026375491,0.2748411662732289,0.2766153279728253,0.27796691409314744,0.28005768449964147,0.2815030998928278,0.28255409322044306,0.28421521046737686,0.288236262008157,0.29071395394573113,0.2971442156376805,0.2972601099292193,0.2976546214902689,0.2981134232886446,0.3000574320218372,0.30498626928221473,0.30654190077873633,0.3067495189163987,0.3091879929699967,0.3121484925316934,0.3122858505818675],"n_dims_used":45,"mean_confidence":0.9162426418728299},"coverage":{"mean_confidence":0.9162426418728299,"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}}