{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004250","665:6650003149","665:6650003876","665:6650003368","665:6650004552","665:6650003661","665:6650001497","665:6650002149","665:6650003795","665:6650002830","665:6650003300","665:6650003514","665:6650002217","665:6650003369","665:6650001071","665:6650000866","665:6650004554","665:6650004251","665:6650001576","665:6650001580","665:6650001017","665:6650003587","665:6650001020","665:6650003512","480:4800003120"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,480],"twin_sims":[0.27650617984523157,0.12814991523509325,0.10923632444756583,0.10692647795777561,0.09085462785008257,0.08406482207969732,0.0767496391879026,0.07121160945380038,0.06914008762219802,0.06454566022741937,0.06256586296394448,0.059585829146083125,0.05343855735917457,0.04768592342114863,0.04737032330592227,0.04731015218066599,0.04728546808763718,0.045865904282732996,0.044011181289192604,0.041975082260749724,0.03958714702348138,0.038801341390543406,0.038424553326385454,0.03818940600835533,0.037351010529331],"twin_dists":[0.20824693537365624,0.2632677584171198,0.2733073742366458,0.2746232074059177,0.28445148906535933,0.2890206126201209,0.2942857640059868,0.2985474883113309,0.30021074611524595,0.3040495943857168,0.3057729508838511,0.3084532743940286,0.314351142315513,0.3204042838179626,0.3207536659886035,0.32082049862261597,0.3208479360357714,0.3224463793993617,0.32459849214271186,0.3270506299833789,0.33005759497004433,0.3310806354267479,0.33157740598100627,0.3318895261893691,0.3330157774031437],"n_dims_used":45,"mean_confidence":0.9079415215386285},"coverage":{"mean_confidence":0.9079415215386285,"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}}