{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008625","487:4870010926","487:4870011517","494:4940005228","487:4870008775","487:4870008634","487:4870010657","487:4870008779","487:4870011174","487:4870008491","487:4870009064","494:4940006060","487:4870009467","487:4870008193","494:4940005812","487:4870010524","494:4940000402","468:4680009060","472:4720008437","487:4870008340","494:4940006609","486:4860004040","487:4870010918","494:4940000703","468:4680007653"],"twin_admin_codes":[487,487,487,494,487,487,487,487,487,487,487,494,487,487,494,487,494,468,472,487,494,486,487,494,468],"twin_sims":[0.31568880093219687,0.22546758278532236,0.18393853151693557,0.169111738276185,0.15744255357848166,0.13571469759425067,0.1334914122860154,0.13241503173216768,0.12322914661130997,0.11471462596704353,0.1045627269693876,0.08895847712614424,0.08106955308362171,0.07868927930955266,0.07498023702105874,0.07274224056814434,0.07004789460019813,0.06954034147938337,0.06927601821564228,0.06855782988607768,0.0677126292572842,0.06370951289527879,0.062052659125532386,0.06116957499200381,0.0609245809314587],"twin_dists":[0.19722101443626816,0.22416644167416094,0.2389940169984124,0.24485358087635187,0.2497304118477492,0.25956711318639925,0.2606382698687672,0.26116168105816323,0.26576456442547375,0.27027050860819746,0.27599279702849483,0.2856994054529762,0.2911302737523665,0.29285175530573726,0.29561959400839233,0.29734354940258323,0.2994769414183278,0.29988625128303475,0.3001003733250331,0.3006855329331461,0.301380600695661,0.3047720840618447,0.3062269615733061,0.30701545111700623,0.30723585683413573],"n_dims_used":43,"mean_confidence":0.9121815881063772},"coverage":{"mean_confidence":0.9121815881063772,"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}}