{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004806","496:4960005410","496:4960005411","496:4960005407","496:4960005107","496:4960005256","496:4960005551","496:4960005257","496:4960005687","493:4930007190","466:4660009540","496:4960005821","496:4960006363","466:4660009873","494:4940008825","466:4660009368","466:4660006895","466:4660007026","496:4960004654","496:4960006362","466:4660002374","496:4960005554","494:4940004551","466:4660000921","493:4930007189"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,466,496,496,466,494,466,466,466,496,496,466,496,494,466,493],"twin_sims":[0.7015260489995561,0.6705620364446263,0.6122280172232808,0.6034627935655554,0.5583443896978457,0.5363164785624268,0.5351260802656655,0.5158935078884384,0.44524763556449304,0.4284049390973018,0.3983264840210576,0.3958611672000948,0.3911666191464337,0.3890228197359653,0.38622937148678677,0.3793045842423983,0.3369796939160623,0.3242399369091096,0.3241434556224341,0.32312658511790693,0.3148236195677908,0.31305144349407815,0.3112235589154494,0.30974913326406034,0.3085570547693177],"twin_dists":[0.1093566700357883,0.11611085075869731,0.12865449423213893,0.1305314053490472,0.14021384877947693,0.14497516736987748,0.14523346530779205,0.1494239604389165,0.16521389295460223,0.16910500228389955,0.17621659305522205,0.1768098617551056,0.17794432134989105,0.17846449029895708,0.17914431819777085,0.18083974183793805,0.19155783392433584,0.19492178937952154,0.19494754071869927,0.19521920837133586,0.1974555885503575,0.19793721874507367,0.19843561854934857,0.19883886282054455,0.19916569246335833],"n_dims_used":45,"mean_confidence":0.9224344889322916},"coverage":{"mean_confidence":0.9224344889322916,"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}}