{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004046","480:4800004875","480:4800005143","480:4800005562","480:4800003612","493:4930003013","480:4800003534","480:4800004887","490:4900003903","480:4800004971","480:4800005478","480:4800004972","469:4690003388","490:4900005779","480:4800004187","490:4900000705","469:4690002992","467:4670003416","496:4960010712","468:4680004733","478:4780009083","494:4940008530","468:4680003063","490:4900000905","480:4800004613"],"twin_admin_codes":[480,480,480,480,480,493,480,480,490,480,480,480,469,490,480,490,469,467,496,468,478,494,468,490,480],"twin_sims":[0.30379861054707363,0.2128851808192706,0.15021119482643194,0.119164651328138,0.10201634359714774,0.07543032426802651,0.07383279183927215,0.07253857241948815,0.06798398895559968,0.0663444095799403,0.06425627049651801,0.06141303136955125,0.060651667384685505,0.05854981489299038,0.054491110370990324,0.05290917226559641,0.04961744453759152,0.04940580846277924,0.04673610536902184,0.044583256440283624,0.04439016150610628,0.0388858263871506,0.03794677946737587,0.03776643474372444,0.036573895973536504],"twin_dists":[0.2004776057593829,0.22844640384391343,0.2528862050506621,0.26788476790163085,0.27749545018444166,0.2952779174416388,0.2964982101167687,0.2975025571184295,0.30115667668449225,0.30252091049795116,0.3042987764663932,0.3067971455743081,0.3074822387179133,0.30941093265051867,0.3133027970664331,0.31488489634661115,0.31830712340132344,0.3185335513645277,0.32146169784121853,0.32392670220424413,0.32415264099092017,0.33096980804426956,0.33221328457644494,0.3324550728633053,0.3340790151612132],"n_dims_used":43,"mean_confidence":0.9134901179823764},"coverage":{"mean_confidence":0.9134901179823764,"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}}