{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008712","473:4730008653","473:4730008710","473:4730009221","473:4730008558","473:4730008803","473:4730008575","473:4730008809","473:4730007962","473:4730009163","473:4730007643","473:4730009093","473:4730008321","475:4750010243","473:4730006542","473:4730008635","476:4760000747","471:4710001517","500:5000006889","471:4710001515","473:4730008680","473:4730007575","473:4730009431","471:4710001566","473:4730008481"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,476,471,500,471,473,473,473,471,473],"twin_sims":[0.6547082696679516,0.40721040892036003,0.39445828204355876,0.37271030297945,0.2928833882061947,0.28698568425530313,0.27490591771522255,0.2532990477968561,0.21821269364685525,0.19140146360016747,0.1791024971200032,0.16078986669837506,0.15384253345040164,0.14760646051130258,0.14745983332077303,0.14409510723128707,0.14093605655080216,0.13628786128679332,0.1359394158820341,0.13447496052331714,0.13421797622446358,0.13393476915692232,0.13251991611356895,0.13069558162437733,0.12208536967271615],"twin_dists":[0.11953611862639406,0.17409240263768624,0.17714821921674745,0.1824682311599288,0.20353290059869833,0.20521179565826517,0.2087165328283728,0.21523023867916324,0.22661405009776348,0.23617040084141555,0.24086707620994602,0.2483054112825106,0.2512878832321687,0.2540502726626045,0.2541162502726456,0.2556437828932586,0.2571022190800931,0.2592931049391219,0.25945958056828317,0.26016276697925816,0.2602867549470271,0.26042360137607096,0.2611105385113473,0.2620044828106033,0.2663557435427761],"n_dims_used":45,"mean_confidence":0.9236705356174045},"coverage":{"mean_confidence":0.9236705356174045,"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}}