{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010444","487:4870011452","487:4870011086","487:4870012233","487:4870011926","487:4870011468","487:4870012886","478:4780001343","466:4660013945","487:4870011329","469:4690002327","487:4870012339","487:4870012037","474:4740000620","487:4870009801","487:4870011448","487:4870010315","487:4870008394","487:4870010182","487:4870010062","487:4870012241","487:4870011460","487:4870008681","487:4870008690","487:4870009663"],"twin_admin_codes":[487,487,487,487,487,487,487,478,466,487,469,487,487,474,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5275744104720266,0.4596601163132979,0.35727542793908285,0.31428209012687425,0.29798977910123386,0.2676769065052928,0.26411314826777055,0.25784623545852087,0.25100609088163744,0.2503097491302652,0.22131903227993258,0.20773535347251157,0.20107958932864886,0.20096564345375514,0.1977756427845388,0.19195012089265254,0.18960114471789158,0.18426605093439977,0.17896722662221665,0.17275687198135004,0.16522283499815074,0.1579738661139399,0.15645358166292114,0.15196169176187618,0.14767040298586745],"twin_dists":[0.1468748229614165,0.1619288461928074,0.18633692338751523,0.19760259797260027,0.20209539334862003,0.21085910753287573,0.21192855609604871,0.21383130194882716,0.21594171863580996,0.21615860606375523,0.22555949729110994,0.23024738316441623,0.2326207231946336,0.23266182062103863,0.2338189522638879,0.23596587673595618,0.23684439739486612,0.23886842766328334,0.2409199801555488,0.2433800791081604,0.24645101257978358,0.2495027603959943,0.25015565377711785,0.25211222748373574,0.2540215157253281],"n_dims_used":43,"mean_confidence":0.908641726471657},"coverage":{"mean_confidence":0.908641726471657,"n_dims_used":43,"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}}