{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002101","477:4770002040","477:4770002372","477:4770003101","477:4770003411","477:4770002164","477:4770002694","477:4770003329","477:4770003485","477:4770003180","477:4770001978","477:4770002858","477:4770003470","477:4770003084","477:4770003189","477:4770003087","477:4770003334","477:4770003095","477:4770002638","477:4770002574","477:4770003472","477:4770002854","477:4770003093","477:4770002438","477:4770002711"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8746379780695995,0.8279896111853261,0.8127471120977368,0.8114384908060556,0.8048867795101615,0.7795779195836767,0.7785467529485494,0.7529716756040048,0.7453598213988872,0.7358997238504247,0.6995055787285627,0.6867149915030013,0.6760041748726292,0.6619268872509401,0.6397819612952905,0.6290828668532844,0.6239078931921759,0.6074390649483444,0.6017030777994762,0.6015756823077171,0.5847367276495881,0.5809821673442455,0.5702410028377354,0.5503551113232341,0.54550753131995],"twin_dists":[0.06722061012288899,0.07979720840567454,0.08363256956882108,0.08395693852030763,0.08557017076662199,0.09165176122308188,0.09189503068615941,0.09783397238540675,0.09957032279624002,0.10171111402694792,0.10980064301860547,0.11259989707285258,0.11493063351976504,0.1179786835839707,0.12274724188097917,0.1250432059004628,0.12615252928152468,0.12967997322301542,0.13090822389880666,0.1309355044611178,0.13454314540371543,0.13534831116089144,0.1376542375051583,0.14193701636409628,0.14298451654599986],"n_dims_used":45,"mean_confidence":0.9211151123046875},"coverage":{"mean_confidence":0.9211151123046875,"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}}