{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009504","466:4660009508","466:4660012129","466:4660011488","466:4660010499","466:4660011480","466:4660011312","466:4660011645","466:4660011803","466:4660011313","487:4870001184","466:4660011477","466:4660009672","466:4660009502","466:4660009507","466:4660011804","466:4660008990","466:4660011171","466:4660011639","487:4870001174","487:4870002166","466:4660011652","466:4660009840","466:4660013095","494:4940008885"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,487,487,466,466,466,494],"twin_sims":[0.588123148408773,0.5540747824584111,0.4797219006571897,0.4755178361160035,0.46901339205209525,0.4082327957613404,0.3531518985293706,0.35178357636741486,0.31206223630407126,0.3057921446152058,0.3040930372551646,0.3013547832798396,0.2833769738964063,0.27938348066227164,0.2732044134340598,0.2702874869688119,0.26991014952540326,0.2692404393359429,0.2686727133902103,0.26182442767809266,0.25299685612315337,0.25175690862022904,0.2490763699061636,0.24757620579920842,0.24205206787177036],"twin_dists":[0.13381723121312833,0.14113426712431024,0.15741609913001064,0.15835645686144104,0.1598167659360233,0.17384928135229646,0.18738480844204056,0.18773393144368616,0.19820673395343827,0.1999265494923747,0.2003960881966423,0.20115600449264262,0.20624928980040375,0.20740674712624574,0.20921768107009417,0.21008129662232983,0.21019343433629217,0.21039269876573585,0.210561859362005,0.21262013461530246,0.21532377023918178,0.21570829358345223,0.21654371137432327,0.21701376607679496,0.2187606434276355],"n_dims_used":45,"mean_confidence":0.910778299967448},"coverage":{"mean_confidence":0.910778299967448,"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}}