{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000310","480:4800004463","480:4800004458","481:4810002288","481:4810002662","480:4800004498","496:4960004745","481:4810003683","480:4800004927","480:4800004605","493:4930000307","493:4930002363","493:4930004399","466:4660005294","481:4810003456","485:4850004606","480:4800003593","480:4800005542","480:4800004719","480:4800005013","469:4690002130","480:4800004584","481:4810003652","480:4800004946","481:4810004052"],"twin_admin_codes":[493,480,480,481,481,480,496,481,480,480,493,493,493,466,481,485,480,480,480,480,469,480,481,480,481],"twin_sims":[0.29416872043837505,0.2486279989529257,0.24026151042590557,0.22319427031784608,0.2023676336346411,0.19464390848082377,0.1789607839546277,0.17515012408548555,0.17260058485873972,0.15914183998023032,0.15853771118403664,0.15582048972088977,0.14788186123412644,0.14668980262698467,0.14173541010300322,0.13351225811055117,0.13216464022205476,0.13125972320615983,0.12973156689047655,0.12697608450558134,0.12685726315190218,0.1251313326597207,0.12474124883486958,0.12158195058568079,0.11940175270956971],"twin_dists":[0.2031696802296652,0.21668401134434429,0.21933238807041416,0.22492766840245387,0.23215726808341944,0.23496757142808508,0.24092250057391346,0.24242469493370378,0.24344279694823712,0.24900427351869234,0.24926177941880975,0.2504289047331322,0.2539264817613666,0.2544635378915033,0.2567309030638543,0.26062816455575616,0.26128389756898796,0.2617270482583917,0.26248066581186735,0.2638566676484522,0.2639165096648865,0.26479057070677636,0.26498938694430585,0.2666172819428871,0.26775958180490633],"n_dims_used":45,"mean_confidence":0.9193429734971789},"coverage":{"mean_confidence":0.9193429734971789,"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}}