{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001872","665:6650001548","497:4970003391","665:6650001790","665:6650002414","665:6650002335","665:6650001630","487:4870009957","665:6650002336","665:6650002347","665:6650002641","665:6650001871","665:6650002263","665:6650001629","665:6650001622","487:4870011506","665:6650001791","665:6650001958","665:6650003916","665:6650001786","665:6650002330","487:4870008724","665:6650004053","665:6650002818","665:6650002801"],"twin_admin_codes":[665,665,497,665,665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,665,665],"twin_sims":[0.6411350729963871,0.4494713977993118,0.4462432470591625,0.3332921139647067,0.3213853849166859,0.31383310984350493,0.2865377580455042,0.27725494510881105,0.26194519605452204,0.25406076428284796,0.24419833910407718,0.2410580920682619,0.22396025738265715,0.21144025716111264,0.20372713643297466,0.19154435560763294,0.18701592713867085,0.18384089678909477,0.17847534708056348,0.17634919324139275,0.17589428335313215,0.17420267414238755,0.17284520355165817,0.16763034930088477,0.1669350882737826],"twin_dists":[0.12245657652979457,0.16424713077354328,0.16498569889839823,0.19252428188076115,0.19568549779210642,0.1977245921318969,0.20534014538945208,0.20802778049674214,0.2125835478853972,0.21499479359599408,0.2180789122217768,0.21907769079772743,0.2246706008392163,0.2289487044247978,0.2316702944328002,0.23611709536108963,0.2378201165652581,0.2390314861201186,0.2411125924713568,0.2419495259412373,0.24212952658292317,0.24280179472684957,0.24334464970058994,0.24545893459497892,0.24574437394061607],"n_dims_used":45,"mean_confidence":0.8994774712456597},"coverage":{"mean_confidence":0.8994774712456597,"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}}