{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000516","474:4740000468","474:4740000429","470:4700003070","487:4870013171","487:4870013301","474:4740000515","487:4870012395","487:4870012509","478:4780009547","478:4780009251","478:4780009246","494:4940001100","494:4940000416","486:4860002046","470:4700003415","474:4740000913","487:4870013302","478:4780009442","487:4870012591","474:4740000430","474:4740000718","487:4870006969","487:4870013239","470:4700003071"],"twin_admin_codes":[474,474,474,470,487,487,474,487,487,478,478,478,494,494,486,470,474,487,478,487,474,474,487,487,470],"twin_sims":[0.6511019858616748,0.3745666069812669,0.30106427113562906,0.2677455814396553,0.2645063318336685,0.26368050897145506,0.2557367283101189,0.23976603663944215,0.2258999044069419,0.22150460963799343,0.19953978209355844,0.186131724971682,0.17728028135940757,0.172821422671172,0.17097078176820818,0.16834356320309662,0.1626477107627122,0.15210960387330355,0.15103453147977172,0.14366151551889997,0.1426716414990684,0.13870122479607302,0.13793138128267426,0.12761204696985678,0.12742020126064516],"twin_dists":[0.12031299247269346,0.18200839148815476,0.20123686250016629,0.21083858607996195,0.21181012606423114,0.21205899780185475,0.21447832935689184,0.2194910864557151,0.22402225550611612,0.2254968112077262,0.23317745553087005,0.2381560043365729,0.24158213698453992,0.24335418683395343,0.2440992701791076,0.24516700907013808,0.2475237850117779,0.2520471294009941,0.2525213472860298,0.25584254318666505,0.2562979804453946,0.2581487399261313,0.2585121544668112,0.26353709696902783,0.26363337200341125],"n_dims_used":44,"mean_confidence":0.9190776998346503},"coverage":{"mean_confidence":0.9190776998346503,"n_dims_used":44,"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}}