{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005737","478:4780004453","474:4740004905","474:4740005610","474:4740004581","478:4780000164","478:4780008797","478:4780000611","487:4870007825","475:4750003244","474:4740004918","466:4660012780","466:4660014548","466:4660011180","466:4660013508","469:4690003134","478:4780000961","466:4660012790","466:4660013571","478:4780003860","486:4860002300","474:4740005727","466:4660011913","466:4660013451","466:4660014351"],"twin_admin_codes":[474,478,474,474,474,478,478,478,487,475,474,466,466,466,466,469,478,466,466,478,486,474,466,466,466],"twin_sims":[0.062498135445706794,0.06227566602276373,0.051435635447607965,0.03395876972315509,0.029970471213381557,0.02838947722007718,0.026314983620434045,0.02560877379163359,0.025297296137150274,0.023967451453563864,0.0238446533365405,0.023300166646750504,0.021590131965206077,0.017812842876562974,0.01732213547579049,0.016950007207740092,0.016864258220753887,0.014018643338566306,0.013948044302914115,0.013920470026898214,0.013780279039047676,0.012911269429242044,0.012811046264294947,0.012366938519844408,0.011425486853201015],"twin_dists":[0.30583269141716246,0.30602929960019065,0.316394299410967,0.3378039232271541,0.3439856501791089,0.3466328763923259,0.35030579066253326,0.35161321062353,0.35219977158607274,0.35477652587809794,0.35502065984623477,0.356116448851058,0.3597086725706559,0.3686164484801077,0.3698924849535984,0.37088147165266094,0.37111206009515685,0.37941880314191445,0.37964318570216493,0.3797310965041406,0.3801804384249589,0.3830594998138095,0.3834024865378259,0.3849515127018258,0.3884054449700574],"n_dims_used":45,"mean_confidence":0.9106046888563368},"coverage":{"mean_confidence":0.9106046888563368,"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}}