{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003581","496:4960002609","496:4960003035","496:4960002895","496:4960002897","496:4960003446","496:4960002336","496:4960002074","496:4960001955","496:4960002320","496:4960002333","496:4960002894","496:4960002887","496:4960003309","496:4960002079","496:4960003176","496:4960002454","496:4960003982","496:4960003718","496:4960002882","496:4960001577","493:4930004622","496:4960003159","496:4960002332","496:4960001698"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496],"twin_sims":[0.8930954382371087,0.861106011072235,0.8408448790559981,0.8261623235431216,0.8112710229096984,0.798853030722051,0.769959661683444,0.7544372011695227,0.7358323383172573,0.7251239182526994,0.721869445538238,0.7209654041122381,0.7143115938474265,0.7007952609968336,0.6866385180532947,0.680460776231123,0.6483122930818515,0.6394657554297305,0.6341711939095578,0.6284468189492366,0.6282173942306775,0.6258272554555678,0.6180491177405347,0.6143694388618817,0.6121066735760361],"twin_dists":[0.06175851566944668,0.07102547212195051,0.0764712813287344,0.08026285496217223,0.08399839616880686,0.08704077131797104,0.09390871203427402,0.09749816019358115,0.10172629902627345,0.104128682144988,0.10485480572160076,0.10505619866158106,0.10653445247386496,0.1095173114282657,0.11261657860227771,0.11396219451492427,0.120913463638616,0.12281515616051321,0.12395175604507301,0.12517958644940716,0.1252287767887895,0.1257411620426226,0.12740777839930312,0.1281959006059882,0.12868047941398575],"n_dims_used":45,"mean_confidence":0.9325367397732205},"coverage":{"mean_confidence":0.9325367397732205,"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}}