{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007524","485:4850007520","485:4850007580","485:4850007675","485:4850007754","485:4850007818","485:4850007757","485:4850007633","485:4850007579","485:4850007631","485:4850007817","485:4850007752","485:4850007584","485:4850007679","485:4850007523","485:4850007582","485:4850007630","485:4850007753","485:4850007907","485:4850007935","485:4850007813","485:4850007577","485:4850007939","485:4850007684","485:4850007882"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8529107762084944,0.8478752499090864,0.8465982585081823,0.8454956568257576,0.8408918294218325,0.8328677520644283,0.8124396731260529,0.8116386397230758,0.8084583878042153,0.8035539771297959,0.7874771714826341,0.7870009042442934,0.7851359948407819,0.7838898683651533,0.7790972240467162,0.7697709701843362,0.7689694727617541,0.7594910315746107,0.7539230938468122,0.7528218754016786,0.7487522579783766,0.7409883470174239,0.7231940311415783,0.7192335843373677,0.7138620962704952],"twin_dists":[0.0732612616815346,0.07461213336459227,0.07495209758572077,0.07524480986498666,0.07645896460292465,0.07854570422315897,0.08370884064964414,0.08390737485753197,0.08469291867185336,0.08589622470855757,0.08977717026550716,0.08989076317276423,0.09033484067929794,0.09063094403241764,0.09176520552069219,0.09395272469574067,0.09413956625726908,0.09633619284740992,0.09761602049943247,0.0978682696000281,0.09879806102738814,0.10056183813332488,0.10455948454036725,0.10544162419076557,0.1066340688988749],"n_dims_used":44,"mean_confidence":0.9201439944180575},"coverage":{"mean_confidence":0.9201439944180575,"n_dims_used":44,"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}}