{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005986","478:4780004797","470:4700006134","496:4960000891","493:4930001917","499:4990001735","496:4960000071","470:4700000654","470:4700001051","485:4850002495","470:4700002867","470:4700003886","474:4740002276","493:4930002083","469:4690005843","474:4740000172","466:4660005677","487:4870001855","488:4880005091","496:4960000320","487:4870012863","470:4700005860","470:4700007965","477:4770003839","468:4680000743"],"twin_admin_codes":[470,478,470,496,493,499,496,470,470,485,470,470,474,493,469,474,466,487,488,496,487,470,470,477,468],"twin_sims":[0.4264911607292847,0.253993159209638,0.24170974458225628,0.2346349814893655,0.206783193652209,0.1929623641629192,0.1766607800830064,0.16700482190521884,0.1616034664052355,0.16009454671075074,0.15964787330132763,0.14459993051516448,0.14388763366528998,0.14320632785649037,0.12991662009729996,0.12953124221712048,0.1286219406077926,0.11733852493525007,0.11409006164732309,0.11175828877516149,0.10522689432548389,0.10449503881244208,0.10319637760801413,0.10003173881359217,0.0994563148802743],"twin_dists":[0.16955099518227107,0.2150156720404431,0.21886973850520808,0.2211472507218159,0.23058368758665068,0.23558960743662488,0.241826426621406,0.24571570620446012,0.24796231397894972,0.24859963051046532,0.24878912729414296,0.2554129279974357,0.25573883420354815,0.2560516828626943,0.2623890506059059,0.26257995284765717,0.2630320946325333,0.2688553808663485,0.27061100998501353,0.2718950773915561,0.27560555748474797,0.27603236968501016,0.27679550355748617,0.2786870313949735,0.2790359799085329],"n_dims_used":43,"mean_confidence":0.912589760713799},"coverage":{"mean_confidence":0.912589760713799,"n_dims_used":43,"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}}