{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005083","472:4720004121","489:4890004462","472:4720003775","472:4720007871","472:4720004905","466:4660014192","473:4730000661","472:4720005466","467:4670002591","472:4720004002","500:5000003932","477:4770000845","470:4700001337","490:4900006533","479:4790001521","472:4720003479","472:4720003803","472:4720004582","472:4720005973","472:4720007350","467:4670001182","467:4670002423","468:4680005507","466:4660014372"],"twin_admin_codes":[478,472,489,472,472,472,466,473,472,467,472,500,477,470,490,479,472,472,472,472,472,467,467,468,466],"twin_sims":[0.1435553903609355,0.12134882785667443,0.11786776115289906,0.09536531250192896,0.08824306916578158,0.08259489305252059,0.08193723006623203,0.06835517306238223,0.06767864541049658,0.06182804744656635,0.060804741746621836,0.05939307145203923,0.059344347139828973,0.05908416232780492,0.05907331944702632,0.054702513120159245,0.05441170264637132,0.053445438551073574,0.05327590984853193,0.05262352541323383,0.052322396251524954,0.05128991230599247,0.050738494200900264,0.04887846771300243,0.047849900485611996],"twin_dists":[0.255891259223323,0.266738674691167,0.26857290032791176,0.28156359726314145,0.2861757213720403,0.2900482844161425,0.2905128154808568,0.3008515535901572,0.30140869537120907,0.30642663571765427,0.3073439338113364,0.30863040996041746,0.30867526028147046,0.3089152725437985,0.3089252936282255,0.31309426547068103,0.3133812994314308,0.31434423326439426,0.31451466355079,0.3151747437981464,0.3154817189861525,0.31654551467064684,0.3171209693061614,0.3191012882376716,0.320223516804565],"n_dims_used":45,"mean_confidence":0.9154466417100694},"coverage":{"mean_confidence":0.9154466417100694,"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}}