{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008660","473:4730009029","473:4730007453","473:4730009373","473:4730009236","473:4730008956","473:4730008885","471:4710000640","475:4750010251","473:4730009437","471:4710000053","471:4710000005","475:4750011720","473:4730005747","473:4730009423","473:4730009314","475:4750010902","476:4760000272","476:4760000208","473:4730008947","475:4750011588","473:4730006551","476:4760000920","476:4760000983","475:4750010437"],"twin_admin_codes":[473,473,473,473,473,473,473,471,475,473,471,471,475,473,473,473,475,476,476,473,475,473,476,476,475],"twin_sims":[0.46432627779423585,0.41333814954774395,0.2955563838154756,0.2513449817187698,0.2484647186520757,0.22768880824144833,0.22544288520382405,0.20580132838829113,0.20249008873541524,0.18978137598027545,0.1876879689800819,0.18628290159540958,0.1838324313279834,0.183830441899689,0.16861864057096945,0.16591886142327839,0.15645824651827556,0.1531049949929757,0.14195862203809456,0.1402632741438552,0.13878092470475992,0.1334891421452407,0.12860623241953895,0.12340241713314158,0.12003060576378258],"twin_dists":[0.16087331973564062,0.17263922607417165,0.20277859420553948,0.21583630429221287,0.21673514372215105,0.2234275658940023,0.22417468425500475,0.23093159315739398,0.2321133128101482,0.23677672220809481,0.23756556829294098,0.23809849656662566,0.23903473555708782,0.23903549920732728,0.24505465496361095,0.24616313137941434,0.25015364336398677,0.25161024908082047,0.2566274950219269,0.2574159578097697,0.2581112027117707,0.2606393704237529,0.26303992658501113,0.2656753716671987,0.2674284746234422],"n_dims_used":45,"mean_confidence":0.9222101847330729},"coverage":{"mean_confidence":0.9222101847330729,"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}}