{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004580","478:4780005435","474:4740004386","478:4780001251","478:4780005052","478:4780004810","474:4740005733","478:4780006910","474:4740001193","478:4780005044","474:4740003627","474:4740005728","478:4780006286","474:4740004910","478:4780003975","478:4780005566","474:4740003462","474:4740004301","474:4740004648","478:4780004931","474:4740004140","486:4860001985","474:4740005691","474:4740004453","474:4740003622"],"twin_admin_codes":[474,478,474,478,478,478,474,478,474,478,474,474,478,474,478,478,474,474,474,478,474,486,474,474,474],"twin_sims":[0.4457949429906295,0.4375190729814597,0.4051538700026091,0.402582118901757,0.4023610965832087,0.3790479926956287,0.3762830780779272,0.35860843850421953,0.3561683847901552,0.3473825801166236,0.34625697646170056,0.3434192279603009,0.3351096640211685,0.33239157212122455,0.33237692690577597,0.326154065970355,0.322083418003364,0.32027532717153684,0.3198651134256993,0.3174663361942333,0.31455628137131614,0.30501238441559814,0.30248800319401703,0.29974983581512366,0.2966175814603745],"twin_dists":[0.16508842610337507,0.1669920257656809,0.1745822652897527,0.17519641650478257,0.17524928024038072,0.18090284908469811,0.18158418537383203,0.1859995089442426,0.1866176327434854,0.18886167090169145,0.18915130720576742,0.18988372593769662,0.19204721370484348,0.19276117983480334,0.1927650353205541,0.1944117757529773,0.19549839709739464,0.19598350655546476,0.1960937800160419,0.19674021557565474,0.1975281451035121,0.20014184377315428,0.20084102980090907,0.20160327875906875,0.20248024655765307],"n_dims_used":45,"mean_confidence":0.923229471842448},"coverage":{"mean_confidence":0.923229471842448,"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}}