{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005833","493:4930006422","493:4930006495","493:4930003932","493:4930005851","493:4930004824","493:4930006192","493:4930006281","493:4930005219","493:4930005997","470:4700001934","493:4930006050","493:4930006361","493:4930005221","493:4930005920","470:4700000893","493:4930006079","493:4930005080","493:4930004547","493:4930004830","493:4930006561","493:4930006288","493:4930005196","493:4930005924","493:4930004260"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,470,493,493,493,493,493,493,493,493,493],"twin_sims":[0.33492235620016825,0.3099556990930756,0.30696188022321785,0.2086868967999084,0.16879991401958033,0.16370329442285528,0.15948606158219616,0.15502206924823964,0.14819645798234812,0.14590490839833303,0.13833292125558347,0.13640524244663185,0.1306581489281252,0.12373728173684892,0.11724039955126121,0.11677271541743603,0.11520006690936684,0.11469200350568279,0.11384555393839513,0.11334434045302713,0.10707524110579109,0.10682325710038297,0.10635570802965949,0.10631376410780946,0.10156833068756745],"twin_dists":[0.19209631291770005,0.1987823025076315,0.19960417582091797,0.2299123448513795,0.2449806866769917,0.24708256295332268,0.2488578694769206,0.25077467342321597,0.2537852806078439,0.2548189192742976,0.25832241378799425,0.25923709592919697,0.26202292345496403,0.2655032664329761,0.26890786269666883,0.2691584649007599,0.27000683828807104,0.2702828170487476,0.270744702007311,0.27101944831357205,0.27453780184349125,0.2746825211673725,0.27495174743234413,0.27497594468070413,0.277762848565465],"n_dims_used":45,"mean_confidence":0.9255200703938802},"coverage":{"mean_confidence":0.9255200703938802,"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}}