{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003077","487:4870012155","479:4790003629","479:4790004131","479:4790003824","474:4740001374","485:4850001376","489:4890003064","481:4810003323","479:4790004133","488:4880002403","480:4800005289","470:4700002357","470:4700008335","488:4880005503","488:4880002951","466:4660000914","485:4850001978","493:4930002082","487:4870010455","481:4810003221","493:4930002936","466:4660009053","488:4880003276","485:4850004734"],"twin_admin_codes":[474,487,479,479,479,474,485,489,481,479,488,480,470,470,488,488,466,485,493,487,481,493,466,488,485],"twin_sims":[0.267892539327476,0.09507681906769651,0.06151231524855168,0.033441643831728304,0.02960296105370977,0.02732192176620878,0.0272262235435011,0.02612649730789606,0.02505760688148869,0.02261931507131014,0.021243032084855305,0.018178048820828234,0.017505355259080205,0.01625447134857534,0.015062056553964209,0.01447547382313549,0.014215351341679667,0.012976127813637264,0.012331656422592678,0.012245783984653074,0.012245475666988654,0.011888812504146208,0.011879914593592299,0.011828155743423434,0.011154000733674771],"twin_dists":[0.21079468307503504,0.28174503787713656,0.3067083223293057,0.33856927930267283,0.34459012495164665,0.34849300840457587,0.3486627945175899,0.3506517481333456,0.3526554074190728,0.3575183550584249,0.360467866153237,0.36768660206468684,0.36941237765606955,0.3727821889036137,0.3762137519446762,0.37799052061829785,0.3787988333490769,0.3828387932603263,0.38507667787341493,0.3853826464854281,0.38538374846158274,0.3866753023960418,0.38670796080672293,0.3868983651163379,0.38944839658325076],"n_dims_used":45,"mean_confidence":0.9154819912380643},"coverage":{"mean_confidence":0.9154819912380643,"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}}