{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001947","486:4860002761","478:4780009407","486:4860001726","478:4780000595","486:4860002308","469:4690002448","466:4660014152","486:4860002562","478:4780005178","486:4860002327","469:4690002236","478:4780000331","478:4780000967","486:4860002119","466:4660013667","478:4780008804","486:4860002852","487:4870011227","474:4740004834","469:4690002436","486:4860002067","475:4750003412","475:4750005770","473:4730006251"],"twin_admin_codes":[486,486,478,486,478,486,469,466,486,478,486,469,478,478,486,466,478,486,487,474,469,486,475,475,473],"twin_sims":[0.06902640354851954,0.06695867708634828,0.04672831288911172,0.04667661613852567,0.03645953442972356,0.03425327654232956,0.031553425353203664,0.030013599876050134,0.027810039209347485,0.026934555280081048,0.026180152054122236,0.02441066077251899,0.018221105853118116,0.015723617027980884,0.015592779014134854,0.0146426641688119,0.013744862002242474,0.0133484479429788,0.012989736396723881,0.012604200586808086,0.011831897203884133,0.011829012621512352,0.011477496192140798,0.0101979350722783,0.01005773852484816],"twin_dists":[0.3003031907241419,0.3020066158394222,0.32147044711343153,0.3215285223386276,0.3342370978870396,0.3373724762743376,0.34145250683589184,0.3439151302267432,0.34763488275251125,0.3491834571465053,0.35055304880403826,0.3539042996990705,0.3675780552733271,0.374281572551832,0.3746579517615718,0.37747772555287845,0.3802945962357463,0.3815903910722665,0.38279260856175096,0.3841179368039746,0.386884576712849,0.3868952069220545,0.3882081605826868,0.3933104711019868,0.39390368641219997],"n_dims_used":45,"mean_confidence":0.9234695434570312},"coverage":{"mean_confidence":0.9234695434570312,"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}}