{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920001921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002334","492:4920001970","492:4920002670","492:4920002060","492:4920001617","492:4920001978","492:4920001878","492:4920001675","492:4920001922","492:4920002872","492:4920002769","492:4920002228","492:4920000921","492:4920003916","492:4920003054","492:4920001142","492:4920001936","492:4920001968","492:4920002875","492:4920002573","492:4920003504","492:4920002680","492:4920002390","492:4920000835","492:4920003166"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.20314124969033154,0.17318282085765407,0.16009629694646232,0.14857405696914758,0.14727577832951472,0.14060305137746165,0.12959305016228903,0.12838592365184717,0.11876908545309141,0.11792585284594499,0.11130268926508631,0.10961541609417713,0.09710936592907395,0.09683961197425563,0.09392001251026032,0.0891514837751956,0.08652021538120967,0.08500446095037459,0.08208145899360732,0.08026979414554022,0.07599942852723321,0.07548727079826648,0.07499910118613538,0.07428101118756272,0.07417209278531572],"twin_dists":[0.23187988462470008,0.24320935206738806,0.2485988887469136,0.2536160938575553,0.25419913785437087,0.2572573696217114,0.2625493065757145,0.26314984673189906,0.2680940457462592,0.26854195304502176,0.2721483768984871,0.27309348400298133,0.2804758225083202,0.2806430599076646,0.2824769674676423,0.28557142316553047,0.287335507874676,0.2883711744409406,0.29041068676156023,0.2917041059147834,0.2948482370970126,0.29523480468056534,0.29560524039736985,0.2961536980889643,0.2962372605687127],"n_dims_used":45,"mean_confidence":0.9325680202907987},"coverage":{"mean_confidence":0.9325680202907987,"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}}