{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003954","665:6650003952","665:6650003295","665:6650002931","665:6650003296","665:6650003303","665:6650004304","665:6650004390","665:6650004026","665:6650004389","665:6650003068","665:6650003599","665:6650003078","665:6650003153","665:6650002852","665:6650003226","665:6650004396","665:6650004084","665:6650004080","665:6650004559","665:6650004388","665:6650003884","665:6650003600","665:6650003079","665:6650002764"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6553697748933505,0.6399862087777723,0.5993238012351463,0.554688755016008,0.5209620115118719,0.510342372044177,0.5030775572224153,0.49461706694502783,0.4823442117893853,0.4643493777577579,0.45771726847041216,0.42517612702837154,0.421102680889463,0.4131649195475715,0.40625760168438796,0.3660875263432968,0.3609974325966488,0.3448043970441555,0.33942199824915703,0.33373204043065113,0.3161503858261086,0.3091769983236014,0.29390996369620226,0.28965890702740904,0.2845992149795169],"twin_dists":[0.11939353364602254,0.12270337174576705,0.13141774147716362,0.1410018454500255,0.14831622716116302,0.1506402371740557,0.15223715794480466,0.1541048678102883,0.15683088211329893,0.16086810361126969,0.16236945626153593,0.16985793390505782,0.17081122761750428,0.17268017715262488,0.17431922183714763,0.18411813073380603,0.18539640448974132,0.18952581643148975,0.19092089560526243,0.1924086809920167,0.19709601522946055,0.19899563356502117,0.20324272632252513,0.2044482868075456,0.20589701328353133],"n_dims_used":45,"mean_confidence":0.90643310546875},"coverage":{"mean_confidence":0.90643310546875,"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}}