{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005298","466:4660014238","466:4660014293","466:4660014364","469:4690002843","469:4690002535","487:4870004737","487:4870007824","487:4870006487","487:4870006171","469:4690002739","487:4870005166","487:4870006163","487:4870007217","487:4870007382","487:4870004173","487:4870005150","466:4660014170","466:4660014211","466:4660014042","469:4690004214","466:4660014240","487:4870005452","487:4870003877","466:4660014237"],"twin_admin_codes":[487,466,466,466,469,469,487,487,487,487,469,487,487,487,487,487,487,466,466,466,469,466,487,487,466],"twin_sims":[0.6132578703749538,0.5977096668298918,0.5883340975403595,0.5753684448826447,0.5141691659418259,0.5055460920545688,0.49494145208657897,0.47938689705071913,0.4770251291144432,0.4599748835697422,0.4467332171253486,0.4381750741815541,0.43514528732548435,0.4344721593645233,0.4282889313186763,0.4221554718185076,0.42009992452827033,0.41041421886971763,0.39872940812094926,0.3818963084451135,0.3740838817925372,0.3698824211706219,0.3579094157909407,0.3551781443177537,0.34380698572918544],"twin_dists":[0.1284339517720485,0.13176343124944662,0.13377202057718793,0.13655296219268828,0.14980141910931552,0.15169385301106234,0.15403309136131904,0.15749093450652138,0.15801899991787638,0.16185752424516356,0.16487346896530067,0.16684062392954974,0.16754063673785147,0.16769642155758374,0.16913201374043485,0.17056447777487313,0.17104649261267388,0.17333144046669957,0.17611979097382033,0.18020347444418888,0.18212786308583,0.18317092742713875,0.18617636660377415,0.18686910624762781,0.18978345722012313],"n_dims_used":43,"mean_confidence":0.9034098248149074},"coverage":{"mean_confidence":0.9034098248149074,"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}}