{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003258","496:4960001205","496:4960003670","496:4960003953","496:4960004094","496:4960011933","496:4960004093","496:4960003672","496:4960004090","472:4720003371","496:4960011924","496:4960003812","472:4720004213","466:4660002630","496:4960010208","496:4960001636","496:4960008324","494:4940003594","494:4940002690","494:4940003020","496:4960002822","496:4960001308","494:4940003242","466:4660001047","496:4960001538"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,472,466,496,496,496,494,494,494,496,496,494,466,496],"twin_sims":[0.526545853943414,0.5031215025623458,0.4874353000463755,0.3895336835663721,0.3578155992651123,0.3271090784810424,0.31187658302880467,0.2989443474386361,0.28668116394205745,0.2667533581571238,0.25345551281421425,0.2529619917214015,0.2446150845660957,0.23751866995470294,0.237143133143229,0.23712791873070846,0.2355597557833531,0.23011709213103995,0.22832451476675245,0.21704831308843128,0.2140098332903503,0.21305723966517515,0.2013277720101765,0.19438155410305188,0.19333615906737467],"twin_dists":[0.14709876597069688,0.152227479629945,0.15569754327817026,0.1783404131086379,0.18620011632904923,0.1941579358156487,0.1982573705411919,0.20182828383333543,0.20529904047077033,0.21113540054979438,0.21518183896077422,0.21533456571648785,0.21794698839014703,0.22021360037509727,0.22033476683185907,0.22033967837979865,0.2208470238334585,0.22262525342715883,0.22321698204183116,0.2270119336437451,0.22805703437499045,0.2283867448110613,0.2325312653536305,0.2350643748391442,0.23545100853396758],"n_dims_used":45,"mean_confidence":0.9243008931477864},"coverage":{"mean_confidence":0.9243008931477864,"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}}