{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008959","473:4730008948","473:4730009030","473:4730008178","473:4730008085","473:4730009157","473:4730009281","473:4730007783","484:4840000325","473:4730009161","484:4840000370","473:4730007670","473:4730009342","473:4730008952","473:4730009167","473:4730009089","473:4730005167","473:4730008180","473:4730009344","473:4730009228","473:4730008481","473:4730003651","473:4730008293","473:4730008270","473:4730008584"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.873963988399544,0.7045496030751588,0.7012030789126237,0.6823170121059736,0.6821250161146519,0.6075515329326291,0.5782563522647035,0.5341252964739234,0.5094305221961002,0.49486783619816527,0.4925964973402615,0.49075049922354413,0.4805042122832701,0.47584848071222796,0.469386809863747,0.4653592833416719,0.4642980261269925,0.46399254623969205,0.4629796504464376,0.4567886606195731,0.45179048113879106,0.4504009962551419,0.4491968038558476,0.4483428852992242,0.4446081223573132],"twin_dists":[0.06741376870644246,0.10869129674448424,0.10942767356505788,0.11355827429545635,0.11360006850036551,0.12965589074907713,0.13593311741220732,0.14545070884600053,0.15084034695529638,0.1540493790976013,0.1545522664631616,0.1549614825574493,0.15724140594738517,0.15828240139044444,0.15973274713429503,0.1606401483465432,0.16087969927159892,0.16094868861813985,0.16117755384328644,0.16258028871268712,0.16371777626013065,0.16403481840299136,0.1643098771341915,0.16450509475692815,0.1653605720954652],"n_dims_used":44,"mean_confidence":0.9211134477095171},"coverage":{"mean_confidence":0.9211134477095171,"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}}