{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010148","488:4880002695","496:4960009539","496:4960010797","496:4960009373","496:4960011794","488:4880002578","496:4960010243","496:4960009640","496:4960009555","496:4960011614","496:4960010792","496:4960010079","470:4700006815","496:4960010496","496:4960010964","488:4880002694","470:4700000099","496:4960007886","496:4960010248","488:4880002692","496:4960012110","496:4960000442","496:4960011198","496:4960011714"],"twin_admin_codes":[496,488,496,496,496,496,488,496,496,496,496,496,496,470,496,496,488,470,496,496,488,496,496,496,496],"twin_sims":[0.7709886712023432,0.5842201556623882,0.5679575656036433,0.5279689742147716,0.5089353743071776,0.5042374486303176,0.49742463410722904,0.4621067004836249,0.46077505853677764,0.45751583972519566,0.43096312392650216,0.4299993958256122,0.42908527466405005,0.4238151846231291,0.3989236110561344,0.39657772701952454,0.394645153258859,0.39258012327917435,0.3873801390969579,0.38428314297689037,0.3825302628817996,0.37956948098789134,0.3768285171118258,0.3732663497992478,0.36871196513514104],"twin_dists":[0.09366851981185584,0.13465390204531413,0.13814501678843139,0.14678894169734602,0.15094904827776306,0.15198178572638937,0.1534840869296987,0.16137493899844352,0.16167629371098619,0.16241517581124154,0.16851010799440605,0.16873404904318248,0.16894665204878703,0.1701760035994649,0.17607314986985123,0.17663725013326506,0.1771031162954924,0.17760207943141976,0.17886398099285755,0.1796193408233866,0.18004815561808604,0.18077461365674444,0.18144958458214575,0.1823303703819086,0.18346255261326297],"n_dims_used":45,"mean_confidence":0.9265138414171007},"coverage":{"mean_confidence":0.9265138414171007,"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}}