{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002258","485:4850001780","485:4850001272","485:4850002260","485:4850001933","485:4850002431","485:4850002799","485:4850002806","485:4850001766","485:4850001770","485:4850001704","470:4700001080","485:4850001539","485:4850002722","485:4850001220","485:4850001758","485:4850002729","485:4850001276","485:4850001466","489:4890000125","485:4850001477","485:4850003097","485:4850002007","485:4850001694","485:4850003984"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,489,485,485,485,485,485],"twin_sims":[0.8214273575153095,0.7363999144685714,0.6911214562592132,0.6801168608928085,0.6221355834324047,0.6139184751596529,0.6084428553260478,0.5990114675887992,0.5946029563870388,0.5890029764194419,0.5786702244088081,0.5598810584461225,0.5506381223840405,0.5330252215085799,0.5327490273602977,0.5163055904348606,0.5137615401501934,0.5047937992438205,0.5043202829241596,0.4780985556034397,0.4716782829313364,0.4675132155075296,0.4662042950592889,0.4644808720211753,0.46036360013023514],"twin_dists":[0.08146180322131649,0.10159837107649101,0.11163763472714772,0.11403699468875789,0.12653231201894427,0.128292479319795,0.12946503355956537,0.13148463031020965,0.1324288563308706,0.1336286725024894,0.13584430887437723,0.13988283133380147,0.1418759088970261,0.14568960111715695,0.14574959527797027,0.14933380140392816,0.1498906941810877,0.15185935086013536,0.15196355425977365,0.1577788893156045,0.1592176602712818,0.16015453454006065,0.16044954449649002,0.16083841305845112,0.16176947037879436],"n_dims_used":45,"mean_confidence":0.9195287068684895},"coverage":{"mean_confidence":0.9195287068684895,"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}}