{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001178","470:4700009047","472:4720000544","478:4780005944","466:4660003929","470:4700004019","477:4770003512","470:4700004502","499:4990000765","466:4660004970","466:4660003989","496:4960012254","499:4990001181","466:4660003510","493:4930005114","466:4660004916","470:4700006869","488:4880006413","472:4720003577","487:4870007676","478:4780005375","469:4690001982","478:4780001347","472:4720004382","469:4690002286"],"twin_admin_codes":[499,470,472,478,466,470,477,470,499,466,466,496,499,466,493,466,470,488,472,487,478,469,478,472,469],"twin_sims":[0.4173810316369737,0.2629985769009722,0.24263126683765657,0.2012745102540801,0.1982909537965794,0.18609908759415225,0.17463243848231413,0.16855009435066212,0.16477193339370172,0.15516511229088542,0.15431305563837222,0.15150449589794357,0.15074167331408483,0.1496194216135263,0.14833556162574782,0.14793703568141597,0.14730333125943912,0.14279871535866587,0.13737366448294455,0.13687813689534245,0.13174759684011453,0.13096401385528625,0.12982497804926887,0.12971924702612062,0.11696935012510946],"twin_dists":[0.1716855967072125,0.21226487369846658,0.21857628566462434,0.23255045723996254,0.23363116165697873,0.23816842394103316,0.24263056097728006,0.2450826400180424,0.2466379763147125,0.25071263072679023,0.25108281717670444,0.2523137402479198,0.25265095791909725,0.2531493569652792,0.25372291695238397,0.2539017016663682,0.2541867247598502,0.2562393831751897,0.258776380120217,0.25901181692704656,0.2614878447216684,0.26187236035730516,0.2624344079629724,0.2624867685707184,0.2690530072397375],"n_dims_used":43,"mean_confidence":0.9138181819472202},"coverage":{"mean_confidence":0.9138181819472202,"n_dims_used":43,"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}}