{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005106","474:4740005165","474:4740005233","474:4740005231","474:4740005427","474:4740005429","486:4860001987","474:4740005545","474:4740004841","474:4740005361","474:4740005544","486:4860001939","474:4740005365","474:4740005593","474:4740005170","486:4860001898","474:4740005642","474:4740005539","474:4740004372","486:4860001944","474:4740004377","474:4740004906","474:4740005487","486:4860001727","474:4740005540"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,486,474,474,474,486,474,474,474,486,474],"twin_sims":[0.9003305237046111,0.884472108503118,0.8611863666496202,0.8496823567265968,0.7710331790924282,0.7500512715681028,0.709990778842873,0.6949390181195575,0.6903059082224072,0.6803676247169594,0.6757555976170389,0.6728432223230875,0.6391697510357697,0.6356398265249613,0.6082944851282756,0.6047593266357744,0.5815545065267592,0.5632056524514794,0.5429443765895596,0.537351511358299,0.5210723354720923,0.5152451184045643,0.5118540309203121,0.5116839236478297,0.49658771115600453],"twin_dists":[0.05951407779991961,0.06435390262116336,0.07100330851336273,0.07412925770747578,0.0936581240909752,0.09850168009204997,0.10749078187814333,0.11080222394660624,0.11181588984874102,0.11398245569957227,0.11498459723194915,0.11561644383940195,0.12287872799484101,0.1236365810380383,0.12949680389184726,0.1302537783154357,0.1352255478197787,0.13916709614899697,0.14353903211488353,0.14475067339379805,0.14829214407774408,0.14956585647070297,0.15030869816197232,0.15034599385066855,0.1536690336157697],"n_dims_used":45,"mean_confidence":0.9232760959201389},"coverage":{"mean_confidence":0.9232760959201389,"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}}