{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009941","487:4870010205","487:4870012062","478:4780000498","474:4740000199","487:4870009809","469:4690008674","500:5000006086","474:4740002430","487:4870010072","474:4740000168","478:4780001142","469:4690008675","476:4760000379","476:4760000591","487:4870007961","471:4710001336","476:4760000535","487:4870007962","487:4870010470","471:4710001288","487:4870009678","476:4760000594","473:4730008970","487:4870010204"],"twin_admin_codes":[487,487,487,478,474,487,469,500,474,487,474,478,469,476,476,487,471,476,487,487,471,487,476,473,487],"twin_sims":[0.23009640805161288,0.09465806908025258,0.040758631885667196,0.03875536718220439,0.03834685453570046,0.020539827743355887,0.01856453823741187,0.01779314392367461,0.016412603510045417,0.014240433483125106,0.013135217040269579,0.012590795689642605,0.011518660445508441,0.011298807773816533,0.010262740350385135,0.009492872422836748,0.007879428175639339,0.006854090138082027,0.006852077108772427,0.006545624141430942,0.006326301423331968,0.006268150107220466,0.004892326495456304,0.004272415262963891,0.0038376871309764326],"twin_dists":[0.22263206384034095,0.28200917302846595,0.32856385084559897,0.331141030183853,0.3316803592742022,0.3620396387464377,0.3667202066035816,0.36866707677643046,0.3723438689071203,0.37872032637857855,0.3823015345132272,0.38416466036305086,0.3880525763753116,0.3888893285911587,0.3930387119938516,0.39637106417888646,0.4042206475825646,0.4099966919579451,0.4100087763556434,0.41188679691259433,0.4132801077525862,0.4136568277448202,0.42364123394528796,0.42900183330046354,0.43320045160787823],"n_dims_used":42,"mean_confidence":0.9142138163248698},"coverage":{"mean_confidence":0.9142138163248698,"n_dims_used":42,"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}}