{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005876","476:4760000491","473:4730005663","500:5000006086","476:4760000490","476:4760000654","473:4730005662","484:4840007611","498:4980003439","473:4730008970","484:4840007681","471:4710001288","484:4840007612","475:4750001627","476:4760000449","487:4870010080","473:4730005664","473:4730005769","486:4860004988","500:5000005953","476:4760000771","487:4870009823","476:4760000990","476:4760000769","476:4760000713"],"twin_admin_codes":[473,476,473,500,476,476,473,484,498,473,484,471,484,475,476,487,473,473,486,500,476,487,476,476,476],"twin_sims":[0.32177558801977685,0.2932563758960017,0.24209679049708674,0.15639502364689783,0.1488496850223825,0.06541012920567962,0.06540536209154708,0.052848839939802536,0.050114613529440855,0.04945589648708286,0.041641728779394635,0.02366426357923906,0.020113254821552257,0.017112940447629666,0.014122080680886858,0.014104575407052958,0.013853834694049778,0.009733050017344085,0.007587598824878173,0.006143883250767182,0.005763137573751193,0.0047992218166275765,0.004696038038958567,0.004385372260977626,0.004273098480768877],"twin_dists":[0.19558087983324185,0.2034274014370479,0.21874639814681235,0.2501808942560743,0.25349279632998434,0.3033106333802705,0.3033146864448502,0.3149460075101441,0.31777835553753253,0.31847988960234136,0.32746159382931483,0.3553812736778636,0.36301609329930984,0.37044613193567993,0.3790918465911574,0.3791470303358922,0.37994417611839465,0.3953063640193663,0.4057924187863423,0.41447253887357666,0.4170679385417885,0.4244055615911005,0.42526849441970266,0.4279745986332714,0.4289955463111552],"n_dims_used":44,"mean_confidence":0.9107402454723011},"coverage":{"mean_confidence":0.9107402454723011,"n_dims_used":44,"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}}