{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005522","469:4690006637","489:4890004899","478:4780003816","469:4690008308","472:4720000474","479:4790005669","472:4720005653","472:4720000709","472:4720006731","499:4990000052","478:4780002566","478:4780003608","479:4790000379","479:4790000438","467:4670004078","500:5000009919","485:4850002292","472:4720002215","475:4750006837","469:4690001447","479:4790000308","477:4770001165","472:4720005187","472:4720001163"],"twin_admin_codes":[472,469,489,478,469,472,479,472,472,472,499,478,478,479,479,467,500,485,472,475,469,479,477,472,472],"twin_sims":[0.1213642661085703,0.09479627463318403,0.09431833122694991,0.08477821809604076,0.08429141368891274,0.08087408930612154,0.07759518939167978,0.07589045423109163,0.07513259418031064,0.07261634651008751,0.06383201775800817,0.06134619952177972,0.059693258717349144,0.05960357144771061,0.057957185852272705,0.055808771914413975,0.053444352609425885,0.04915043975773504,0.04661847932278887,0.04639485186802785,0.04293417515822,0.04055197088507265,0.0393825203102532,0.038108007926882105,0.036830912067259844],"twin_dists":[0.26673063011505893,0.2819218954547092,0.28222414695471604,0.2885270185000193,0.28886347440096105,0.2912700999777565,0.29365709184893524,0.2949303126864961,0.29550374968081267,0.2974417947682338,0.30466574811318725,0.30685700235596064,0.3083547560019942,0.3084369937308967,0.3099650324434998,0.3120137842912912,0.314345323553564,0.31880784772025994,0.32159389655832993,0.32184600097612837,0.3258833837158693,0.328824705041315,0.33032233329146343,0.3319979482667789,0.33372526546861786],"n_dims_used":43,"mean_confidence":0.9148133743640988},"coverage":{"mean_confidence":0.9148133743640988,"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}}