{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006952","473:4730003434","498:4980001071","473:4730003229","499:4990004220","484:4840000299","498:4980001007","467:4670000240","475:4750008170","500:5000010490","484:4840000387","500:5000006931","500:5000008961","471:4710001383","484:4840000876","498:4980000753","473:4730007750","478:4780003057","473:4730007354","479:4790006014","500:5000007059","472:4720001547","500:5000007058","500:5000008775","468:4680002318"],"twin_admin_codes":[473,473,498,473,499,484,498,467,475,500,484,500,500,471,484,498,473,478,473,479,500,472,500,500,468],"twin_sims":[0.26645409311762447,0.18418451306309006,0.1358272952505638,0.12956225696320758,0.12089219922486748,0.1174613749909488,0.11542739347562625,0.10348653575548976,0.10186938912495938,0.09039881346704813,0.09037427948165425,0.0858002139344391,0.08290701328981102,0.08188321184063926,0.08173743574463235,0.08148881872901846,0.08003796110561275,0.07668560904951092,0.07397544860655177,0.06916348539905023,0.06645024222032951,0.06503840202748976,0.06429029649984329,0.06298037890368957,0.06281735994328011],"twin_dists":[0.21122505755995424,0.23889967914973317,0.25951321607536587,0.2625645734064495,0.26697696901940754,0.26878972258983624,0.26988365797119396,0.2766243509861589,0.27758305930409743,0.28474957717867466,0.28476565535012754,0.2878256446247342,0.28982885687473087,0.2905511028928935,0.2906545280509711,0.29083125783640607,0.2918713041925165,0.2943335975397018,0.29638837785586397,0.3001917350521133,0.302432026161816,0.30362740744841277,0.3042694304678883,0.3054084684204919,0.30555157526390775],"n_dims_used":44,"mean_confidence":0.9192947907881304},"coverage":{"mean_confidence":0.9192947907881304,"n_dims_used":44,"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}}