{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005192","466:4660000664","488:4880006078","470:4700004870","469:4690004251","496:4960009502","489:4890001490","470:4700005564","499:4990004164","466:4660001267","479:4790005630","466:4660007343","472:4720007329","466:4660000923","470:4700005719","496:4960008831","496:4960009316","496:4960000815","496:4960000438","496:4960001175","496:4960007073","496:4960000214","466:4660001253","488:4880001262","480:4800001456"],"twin_admin_codes":[470,466,488,470,469,496,489,470,499,466,479,466,472,466,470,496,496,496,496,496,496,496,466,488,480],"twin_sims":[0.45636506336862187,0.3025718907447878,0.2743636604779386,0.23159144724080752,0.2246636152263312,0.21823274324724315,0.20805655465921713,0.19875444177370732,0.1931026897168975,0.18009950584165776,0.16273687561172528,0.15832187274922108,0.15744517891588894,0.15442600803044262,0.1511575693074994,0.13789894179046586,0.13439144086938445,0.12832341607141617,0.12567792361010363,0.12132438797405923,0.12036910706053282,0.12006934265039754,0.11963678924457509,0.11953140911382336,0.11938748696476542],"twin_dists":[0.1626765142986019,0.20081774086855525,0.20887603803795618,0.22214084501591655,0.22443506692009974,0.22660721140374887,0.23013417155541183,0.23346254433998453,0.2355375544283931,0.240478019907484,0.24748643504403547,0.24935395241592523,0.24972928559304244,0.2510336577191847,0.2524669494101967,0.25852750119747064,0.2602030434209464,0.263181060042774,0.2645127768693604,0.2667514114405107,0.26725079361197357,0.26740812205535003,0.2676356734045432,0.2676912054873769,0.26776710853359353],"n_dims_used":43,"mean_confidence":0.9131840550622274},"coverage":{"mean_confidence":0.9131840550622274,"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}}