{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003337","484:4840005700","477:4770003263","472:4720008024","477:4770003174","484:4840004810","489:4890005397","484:4840005959","477:4770002917","489:4890005375","477:4770002371","496:4960010837","477:4770003269","484:4840005829","489:4890005398","484:4840003548","477:4770001905","477:4770001521","477:4770002771","484:4840005684","467:4670004663","477:4770001840","477:4770003180","477:4770001915","477:4770003322"],"twin_admin_codes":[477,484,477,472,477,484,489,484,477,489,477,496,477,484,489,484,477,477,477,484,467,477,477,477,477],"twin_sims":[0.5726435779487813,0.1977338451912264,0.12373006726960015,0.09900861053320326,0.0836311944750843,0.08088705791138776,0.07899300811955706,0.07602414014414784,0.06668983392730826,0.06345573341033423,0.05797407189071072,0.0569193981406097,0.05305408227838958,0.05253673193986516,0.05244726678065379,0.049322328562972924,0.04785672791107773,0.04550867612683726,0.04209646946040271,0.04153990590215473,0.041317583263792326,0.040769903766832795,0.04057151805064993,0.040078624979634346,0.03800276280486507],"twin_dists":[0.1371380846553868,0.2338341990458486,0.26550697060502476,0.2793085722707936,0.28932227241359687,0.2912608144250422,0.292629783358255,0.29482963837541415,0.30223122900675553,0.3049929017468238,0.30994917974063513,0.31094670497745147,0.3147383515828723,0.3152630723183555,0.3153542466783587,0.3186230883670059,0.32021600153586627,0.3228551385569541,0.32690166446688557,0.327587675468953,0.3278638731646049,0.32854965523582835,0.3287999840003727,0.32942643247195796,0.33213842569565105],"n_dims_used":45,"mean_confidence":0.9217666625976563},"coverage":{"mean_confidence":0.9217666625976563,"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}}