{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003911","665:6650002724","665:6650004178","665:6650003330","665:6650001490","665:6650002344","665:6650004327","665:6650001864","665:6650002815","665:6650002034","665:6650004110","665:6650002491","487:4870000159","665:6650003984","665:6650002028","665:6650002569","665:6650002184","665:6650002876","665:6650001870","665:6650002728","665:6650003484","665:6650003772","665:6650002881","665:6650002253","665:6650003640"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.31812473047617956,0.27766686489748293,0.26283810730112295,0.23729341806632984,0.22621569004891046,0.2152912464217377,0.2103268552340865,0.19735026202786254,0.1936328723570666,0.19055808900993448,0.18669960059799834,0.1794088047222893,0.17692940074875158,0.16973404198655667,0.1668356824866139,0.15679849893167358,0.15359056051115447,0.1519345761655574,0.15070838453988908,0.14592282616135113,0.14498501567472705,0.14183658731672105,0.13715248192380847,0.13693053652192072,0.13546563574801077],"twin_dists":[0.19656251487367996,0.2079073703735108,0.21231336812764656,0.2202862625866793,0.2239170516949793,0.22761507360976935,0.22933734783556992,0.2339742253925028,0.2353411232940128,0.23648558643737758,0.23794015328100546,0.24074738474145374,0.24172042599511884,0.24460041999568347,0.24578525492660305,0.25000712265358627,0.2513978887510681,0.25212416646552,0.25266570229857943,0.25481079077878377,0.25523723062412956,0.2566840154004014,0.25888139049409903,0.2589868905015762,0.25968645079546526],"n_dims_used":45,"mean_confidence":0.8996705796983507},"coverage":{"mean_confidence":0.8996705796983507,"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}}