{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006910","472:4720004853","472:4720003815","494:4940000738","499:4990003504","472:4720004109","470:4700002262","470:4700003911","467:4670000195","466:4660004372","478:4780009679","486:4860004990","469:4690005068","493:4930005331","486:4860004993","472:4720005140","472:4720003576","486:4860004992","488:4880000944","486:4860004994","470:4700002269","470:4700006073","484:4840008211","477:4770003509","472:4720003266"],"twin_admin_codes":[484,472,472,494,499,472,470,470,467,466,478,486,469,493,486,472,472,486,488,486,470,470,484,477,472],"twin_sims":[0.14973310513468568,0.13505231354510536,0.1052290092016286,0.09074064461371527,0.07263453573799994,0.06435405321921818,0.0518628872158639,0.04779236055755426,0.046970682104520725,0.04352296126960545,0.038101645625829066,0.036491604998527494,0.03469512742566057,0.03416709762852528,0.032092401313504965,0.02973634901558222,0.02744751083767587,0.026673673553783105,0.026383443299121314,0.024438614383605266,0.02374175183764754,0.023478610592352494,0.022806241068591977,0.022324610141045722,0.022010836439292945],"twin_dists":[0.25309874433758367,0.2598848571192339,0.2756043274581232,0.28452591926152027,0.29742759172032307,0.30421447715638733,0.31595298891369716,0.32028688933169835,0.32119888849030476,0.32517763611003697,0.3320064311007877,0.33419272410181844,0.3367310621307414,0.3374983986180779,0.34061480340657224,0.344369990265645,0.3482709657734573,0.3496532945377623,0.3501806652880201,0.3538497483916532,0.35522607757160074,0.35575490479563043,0.35712985841052014,0.3581365517222827,0.3588025883267624],"n_dims_used":45,"mean_confidence":0.9234149509006077},"coverage":{"mean_confidence":0.9234149509006077,"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}}