{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950003513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950003464","495:4950003510","495:4950003467","495:4950003768","495:4950004189","495:4950003511","495:4950004230","495:4950003724","495:4950003880","495:4950004111","495:4950003928","495:4950003940","495:4950003884","495:4950004083","492:4920000314","495:4950004138","495:4950003667","495:4950004110","495:4950003875","495:4950004281","495:4950004158","495:4950004104","495:4950003466","495:4950004170","495:4950003462"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,492,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.45745534251119724,0.3648814892271247,0.35667820706545894,0.3523360262197358,0.34704470697510026,0.3255027409078819,0.3075354855844593,0.30526773463520696,0.3020012401741658,0.2949777905984887,0.2587634333031925,0.2542589984985399,0.24761527709655992,0.24518728440915208,0.2415850196644269,0.23673412425800325,0.2254342466683432,0.21424243598383025,0.20577549009594906,0.1937135445120809,0.188401347823375,0.18268955401919776,0.17513840345496298,0.1728704576190507,0.16461754357393538],"twin_dists":[0.1624289086613861,0.18442018650248007,0.18648830302607833,0.18759289069727966,0.18894855912096514,0.19458513241357545,0.1994463518025891,0.2000713057363198,0.20097623960359695,0.20294152740215854,0.2135510219680146,0.2149335933445632,0.21700150051784753,0.21776609023491245,0.21890951199112654,0.22046687554550062,0.2241775674249425,0.2279766769808912,0.23094076377565195,0.23531126729989352,0.23729606110391854,0.23947439705981566,0.24242935102751112,0.24333452278465947,0.24670207812250047],"n_dims_used":45,"mean_confidence":0.8833556281195747},"coverage":{"mean_confidence":0.8833556281195747,"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}}