{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006236","492:4920006243","492:4920006537","492:4920006436","492:4920006286","492:4920005824","491:4910000005","492:4920006195","492:4920006098","491:4910000007","494:4940005897","492:4920006345","492:4920006188","492:4920005823","492:4920006007","492:4920005658","491:4910000029","492:4920005872","492:4920006052","492:4920006148","492:4920006196","491:4910000014","492:4920006585","492:4920004164","491:4910000018"],"twin_admin_codes":[492,492,492,492,492,492,491,492,492,491,494,492,492,492,492,492,491,492,492,492,492,491,492,492,491],"twin_sims":[0.5668869610693231,0.45559558853414234,0.42978432189120513,0.32379232018684156,0.23961360360788853,0.21399870250583672,0.16472490455729574,0.1573883179921988,0.15308223958756859,0.12889323040897893,0.11178872665396086,0.10182503148100615,0.08538350344643213,0.08084390873252637,0.07381614474277039,0.0699147111030205,0.0657291717878219,0.061246277465504165,0.059075302592998556,0.0590360825912698,0.055330704643042836,0.05480795292760865,0.052072304313839156,0.04865976228101089,0.046808746249347076],"twin_dists":[0.13837519999449147,0.16285139338685184,0.16878405355425108,0.19504129654139482,0.2195399530389379,0.22806088121299134,0.24665749783057114,0.2497536816693152,0.2516202131849789,0.2628969460984347,0.2718781832804616,0.27760952317519516,0.2881108160106496,0.29129171396086956,0.29651103798212464,0.29958411188559425,0.30303992572004435,0.3069465957300584,0.3089234606743791,0.30895971978704534,0.31247851774764346,0.3129905069780883,0.3157377834690162,0.3193382473083393,0.32138019649038946],"n_dims_used":45,"mean_confidence":0.8989231533474392},"coverage":{"mean_confidence":0.8989231533474392,"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}}