{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000150","474:4740002730","474:4740000238","474:4740002629","474:4740002633","474:4740002429","474:4740000023","474:4740003179","474:4740000774","474:4740002644","474:4740002828","474:4740001707","474:4740002731","474:4740002322","474:4740002535","474:4740001696","474:4740002532","474:4740003352","474:4740002729","474:4740001708","474:4740003350","474:4740001295","474:4740002923","474:4740002440","474:4740002646"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5990935299644712,0.5812637572485624,0.5761377913846885,0.5332246221770532,0.5292409260901385,0.4894363204949354,0.48533566073117285,0.4117675488912963,0.40890421523065,0.40027909642710907,0.3894212136324395,0.3790055930927306,0.373199456768178,0.3661881215767563,0.36113854070662926,0.35856325694414165,0.3551473956764418,0.34445704933524063,0.338610734999879,0.3378247259632158,0.334789864868732,0.3324658725774209,0.32707841211162597,0.32462417767924867,0.32443979279824203],"twin_dists":[0.13146705589309154,0.13528791062129625,0.13638780593711894,0.14564629180118321,0.1465121815038714,0.155253085116126,0.1561645035485338,0.173010785104653,0.17368976572939862,0.17574789472522306,0.1783677229262349,0.18091327902073248,0.18234694982301836,0.18409295897086428,0.18536084536750883,0.18601093484988976,0.1868769207189085,0.1896154946690191,0.19113219357157807,0.19133717399871442,0.19213105202364952,0.19274162099489903,0.19416608048692993,0.19481927583394706,0.19486846039071878],"n_dims_used":45,"mean_confidence":0.922322252061632},"coverage":{"mean_confidence":0.922322252061632,"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}}