{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006994","473:4730007107","475:4750010770","475:4750010903","473:4730006317","473:4730006546","500:5000007539","476:4760000272","473:4730006663","475:4750010258","475:4750010251","473:4730005747","473:4730007104","473:4730007229","473:4730007003","471:4710000768","475:4750011588","500:5000007277","475:4750010902","471:4710000767","473:4730006432","475:4750012094","500:5000006626","473:4730009029","473:4730009373"],"twin_admin_codes":[473,473,475,475,473,473,500,476,473,475,475,473,473,473,473,471,475,500,475,471,473,475,500,473,473],"twin_sims":[0.19430339310519426,0.16095778247165524,0.14919998082619226,0.11858299087140378,0.11537236716167787,0.10641724474915171,0.09714508232585435,0.08737177092929425,0.08543300012764113,0.0809400793266285,0.08091718310865033,0.07896047763907406,0.07623372223576187,0.07141700910606132,0.06640373544370012,0.06238177258245831,0.05817914436038272,0.05772221496933198,0.05097872349642838,0.0508428169549267,0.05042724287260696,0.04823624385805251,0.04785654822950646,0.04775226721381482,0.04755031955857892],"twin_dists":[0.235093232199025,0.2482344976595229,0.25333634019204954,0.2681926853716102,0.2699134576923151,0.2749162606058729,0.28045370704454037,0.2867599878617078,0.2880768855337687,0.2912228633656839,0.2912392493134338,0.29265352456635907,0.2946720960278337,0.29838471769753855,0.3024710709949525,0.3059354558375707,0.3097569597915581,0.3101860205057599,0.31686963187792694,0.31701170132051587,0.31744808992918866,0.31979965232090063,0.3202161993083549,0.3203310844798611,0.32055416527494734],"n_dims_used":45,"mean_confidence":0.916981675889757},"coverage":{"mean_confidence":0.916981675889757,"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}}