{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011072","487:4870010680","487:4870011194","487:4870010558","487:4870011311","466:4660013793","487:4870011314","466:4660014147","466:4660013776","494:4940003905","466:4660014236","487:4870010681","466:4660013786","487:4870011073","466:4660013777","487:4870012888","466:4660013660","487:4870012887","487:4870012128","487:4870008543","466:4660014010","487:4870011583","487:4870010948","487:4870010166","466:4660013646"],"twin_admin_codes":[487,487,487,487,487,466,487,466,466,494,466,487,466,487,466,487,466,487,487,487,466,487,487,487,466],"twin_sims":[0.3016283880951919,0.23104426608585518,0.2269796889837521,0.21531632983096863,0.1098741078200901,0.08558914766419268,0.07782400311752853,0.07650537861001742,0.06852782595972055,0.04790786943574228,0.043932343355764056,0.039611180420374086,0.0391094949881013,0.03593241697413283,0.03588274848591757,0.035217571041299314,0.03216945356255457,0.03195765432087247,0.026344850296184826,0.02411857592633512,0.02197672711792006,0.020900976975028403,0.019603235381162674,0.019597071107914026,0.01921187454206767],"twin_dists":[0.20107989384264977,0.22232038698209575,0.22366292825673947,0.22760644005193667,0.27294785391751236,0.28796994735294984,0.29348791534346996,0.29446841108401217,0.30071008756946144,0.32015973611909915,0.32469164589593,0.33002657741753083,0.33067738009930336,0.334971224790923,0.3350408697818963,0.33598156573470245,0.34049602919208394,0.34082309973159075,0.3502511681490253,0.3544775589375782,0.3588754872750934,0.36122666042658297,0.36420755320865034,0.3642221182753759,0.3651403010178085],"n_dims_used":43,"mean_confidence":0.9121107057083485},"coverage":{"mean_confidence":0.9121107057083485,"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}}