{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004555","470:4700001347","470:4700004612","493:4930005100","493:4930005751","470:4700004782","472:4720001999","470:4700005427","493:4930005842","493:4930006491","493:4930005081","499:4990000799","488:4880000838","472:4720005301","493:4930001300","493:4930004554","477:4770003620","493:4930004529","488:4880002626","467:4670000757","470:4700001945","494:4940001137","472:4720000739","493:4930005553","472:4720003704"],"twin_admin_codes":[493,470,470,493,493,470,472,470,493,493,493,499,488,472,493,493,477,493,488,467,470,494,472,493,472],"twin_sims":[0.4564357994334919,0.29310055333027357,0.2215925625666682,0.20776345683664008,0.1835010219041167,0.17874905606950398,0.15897483554457942,0.15673873868969518,0.15169490773690555,0.1482247396772142,0.14592472763583803,0.14387914900700569,0.14309816860931734,0.13586530866334912,0.13545175421927,0.12997614317306924,0.12912698583530655,0.12815936874834882,0.12644744368626049,0.12112816320860266,0.11540226009279295,0.11523963728123633,0.10950464146161722,0.10921832817514711,0.1044261951733962],"twin_dists":[0.16266044343788483,0.20347146600355623,0.2254671138907622,0.2302374730000438,0.23916202885559357,0.24100536590455165,0.24907538676217994,0.2500328400023397,0.25222976046858553,0.2537725977160779,0.25480992820738735,0.25574272350315125,0.2561014500799241,0.2594950277600001,0.2596931069476866,0.262359603166552,0.26278066843789355,0.2632630322093392,0.2641232336051141,0.2668537442321158,0.2698972677008439,0.26998538306636594,0.27315592573264696,0.27331754232989747,0.27607263835161816],"n_dims_used":45,"mean_confidence":0.9280652364095052},"coverage":{"mean_confidence":0.9280652364095052,"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}}