{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009776},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010304","487:4870010821","487:4870009367","487:4870010172","487:4870009779","487:4870010562","487:4870010689","487:4870011081","487:4870010044","466:4660013724","487:4870010690","487:4870010435","487:4870008947","487:4870009501","487:4870010851","487:4870010047","487:4870009080","487:4870010176","469:4690002317","487:4870009632","487:4870010308","487:4870010822","487:4870009914","487:4870009084","487:4870009630"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487],"twin_sims":[0.5233613971663105,0.3768187798591225,0.3186230197693231,0.2578258206556236,0.21909819366091574,0.20887034683113218,0.18973014221668819,0.15459898898536548,0.1402583796711491,0.12661083765481299,0.12467800993703877,0.12041821853193412,0.1136597934295072,0.08905096505656185,0.08479892927797072,0.0843367195682803,0.08150145390313299,0.07274248155373829,0.06824425665600807,0.06421552546577264,0.0640618296795803,0.062225387744468695,0.06084738094481258,0.056662060691729084,0.05082678443611453],"twin_dists":[0.1477927208020316,0.18145198666028187,0.19642816425875784,0.21383754751276607,0.22631241709326547,0.22984787181993832,0.23679595544347679,0.25095842347852554,0.25741824435508737,0.26404075250853126,0.2650216627488583,0.2672250464755637,0.27084642005749543,0.2856380494515315,0.28851273812844086,0.28883209582801284,0.2908222657004224,0.2973433614739322,0.3009425882402496,0.30433393406982784,0.304466717763855,0.30607381297168534,0.3073054596127646,0.3111924113766936,0.3170284816908733],"n_dims_used":43,"mean_confidence":0.9097847162291061},"coverage":{"mean_confidence":0.9097847162291061,"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}}