{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006043","474:4740006182","486:4860002144","486:4860002330","474:4740005815","474:4740005913","474:4740006191","486:4860002200","486:4860002201","474:4740005850","474:4740005849","474:4740006132","474:4740006192","474:4740005883","474:4740006015","486:4860002259","474:4740005921","487:4870012426","474:4740006175","474:4740006161","486:4860002410","474:4740006144","474:4740005847","474:4740005888","474:4740006194"],"twin_admin_codes":[474,474,486,486,474,474,474,486,486,474,474,474,474,474,474,486,474,487,474,474,486,474,474,474,474],"twin_sims":[0.5225051262755485,0.4844894368321413,0.47589031027026507,0.4339505653254258,0.38821975180989343,0.3527155450694731,0.350723564566025,0.30759186564822466,0.2980969753686061,0.2877845640069513,0.28680674652401755,0.26069251032139085,0.25444915438950594,0.2513858692341964,0.23748740715569358,0.2252023249918838,0.2189739646310629,0.21146974912874542,0.18981975273758805,0.1744703315089988,0.17167981751704495,0.16881409994132315,0.16135977126870826,0.15847835561185122,0.15569933022815358],"twin_dists":[0.14797948143784279,0.15635287951024956,0.1582730338966439,0.16781720266732345,0.1786596923064116,0.18749606605217564,0.18800487692764523,0.19943084832960695,0.20206537244721415,0.20498318063833043,0.20526305443721551,0.21296356421556997,0.2148749155501532,0.21582359207906598,0.22022368250530824,0.2242550003175773,0.22635468455848018,0.22893842887585839,0.2367623178909026,0.2426951149313881,0.24381312720495077,0.24497490054863427,0.2480649490980417,0.24928711787501867,0.25048129125884544],"n_dims_used":45,"mean_confidence":0.9253297593858507},"coverage":{"mean_confidence":0.9253297593858507,"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}}