{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009183","487:4870008457","487:4870008746","487:4870008454","487:4870010627","487:4870008461","487:4870010626","474:4740003801","487:4870009860","487:4870008898","487:4870008309","487:4870009459","487:4870008308","487:4870009322","487:4870008460","486:4860000433","487:4870010237","487:4870009439","487:4870008450","486:4860000268","474:4740003632","487:4870008456","474:4740003556","474:4740003800","487:4870008601"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,486,487,487,487,486,474,487,474,474,487],"twin_sims":[0.7179814820659235,0.3711092088241058,0.3630195419594079,0.3282068298933661,0.3007852324185541,0.2862657974026015,0.26947161488432936,0.2637233449220089,0.2418002197569199,0.2356863670408031,0.21611457743629464,0.2124525679657896,0.2093288109048511,0.19288072685783697,0.18586891832387212,0.17573853463957445,0.17273997028707344,0.16107156091204944,0.15965323282809676,0.1526065047201542,0.15111150598775974,0.14851165838865465,0.14323568184502716,0.13793787009679054,0.13408562594759188],"twin_dists":[0.10571998678093428,0.182865759028088,0.1848875075243232,0.19386666154300106,0.20131456999319997,0.20541813230539752,0.21032388056930204,0.21204607670668654,0.21884089522874073,0.22080597970504304,0.22733204146185462,0.228596550721581,0.22968691417074424,0.23561990247974962,0.23825605446857076,0.24219123006840018,0.24338685978067684,0.24818647766479104,0.2487868512834441,0.25182877658362773,0.2524873112568522,0.2536440302231843,0.2560381810551384,0.25850908501134984,0.26035067993838656],"n_dims_used":43,"mean_confidence":0.9097719414289608},"coverage":{"mean_confidence":0.9097719414289608,"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}}