{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003839","485:4850003098","485:4850002996","485:4850003188","485:4850004119","485:4850003191","485:4850002186","485:4850003101","499:4990002780","485:4850004106","485:4850001548","485:4850003269","477:4770000050","485:4850004250","499:4990002538","500:5000004859","485:4850002094","485:4850008369","485:4850004327","485:4850008520","470:4700008363","500:5000004513","472:4720002553","500:5000004340","500:5000004164"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,485,477,485,499,500,485,485,485,485,470,500,472,500,500],"twin_sims":[0.6488282854833186,0.6126191169439379,0.6116076262279516,0.5578552916117681,0.5332464389104913,0.5310171914307463,0.48462567104860016,0.46636893906852783,0.451103286082124,0.41160522667164495,0.38755629588290597,0.3795454223050032,0.3770882283818199,0.35834788135495504,0.3568127015246971,0.3549761697414999,0.35258286751051343,0.34613165907974475,0.34535469617667375,0.34188759108417927,0.34096405052182344,0.3394284452093812,0.3277074486680361,0.3247384090709182,0.32344674417202507],"twin_dists":[0.12080242892894019,0.1285707413540556,0.1287873471128187,0.14031923351188397,0.14564155346390614,0.1461259270998389,0.1563225458532669,0.16041242069553652,0.16387452983206802,0.17304922106597034,0.17882110243607868,0.18078052787669507,0.1813855276995967,0.18606541104741597,0.18645420087642828,0.18692044254204673,0.18752990921207388,0.18918358416958106,0.1893838382144122,0.19028037648870527,0.19052000593781288,0.1909192175470667,0.19399909918799627,0.19478881246512247,0.19513362322709646],"n_dims_used":45,"mean_confidence":0.918013932969835},"coverage":{"mean_confidence":0.918013932969835,"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}}