{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003437","474:4740001405","487:4870010325","478:4780004904","466:4660014555","474:4740000678","474:4740000291","474:4740001385","466:4660014319","487:4870004448","474:4740000773","487:4870004148","474:4740002732","474:4740000388","487:4870010324","478:4780006875","474:4740000099","474:4740000759","478:4780001344","487:4870011566","470:4700004512","487:4870012254","474:4740001716","466:4660014554","487:4870012498"],"twin_admin_codes":[487,474,487,478,466,474,474,474,466,487,474,487,474,474,487,478,474,474,478,487,470,487,474,466,487],"twin_sims":[0.4838226776369267,0.4786346547279295,0.4474846107542182,0.41936728258387773,0.4190460358171884,0.41859699494082414,0.41121808043759817,0.40042200602368216,0.39543662139802765,0.39178230157559063,0.3882612099412643,0.37411399773362647,0.36996387642323175,0.36889922680559994,0.3682294657158116,0.3618351593946949,0.35910014086384723,0.35882967666894083,0.35871751543644104,0.35532843521849644,0.35356942533268304,0.3526478175894768,0.34889005498317327,0.34361386796184157,0.3393899526768607],"twin_dists":[0.15650137707527925,0.15765903654745525,0.16470144941148762,0.1712185341491982,0.17129401066069508,0.17139955347588887,0.1731409194061803,0.17571363208202803,0.17691219816533205,0.17779517967662284,0.1786496104090436,0.18212040735618637,0.18315064953655774,0.18341586443539162,0.1835829041706592,0.18518540156923563,0.1858752106265816,0.1859435709595319,0.18597192766118606,0.18683091629238938,0.18727841794682773,0.18751334103170056,0.18847454643159517,0.18983338724118284,0.19092923689660707],"n_dims_used":44,"mean_confidence":0.9171258752996271},"coverage":{"mean_confidence":0.9171258752996271,"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}}