{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008520","473:4730004210","473:4730009219","484:4840000427","473:4730009746","473:4730004283","473:4730002951","473:4730002950","473:4730003021","475:4750008854","473:4730004289","475:4750008736","473:4730008093","475:4750008793","473:4730004291","473:4730004304","475:4750008735","471:4710001660","471:4710001278","473:4730007349","471:4710001772","473:4730003283","473:4730004386","473:4730009092","475:4750009239"],"twin_admin_codes":[473,473,473,484,473,473,473,473,473,475,473,475,473,475,473,473,475,471,471,473,471,473,473,473,475],"twin_sims":[0.5899938595326908,0.5780313669119295,0.5594610706373959,0.5515644945358014,0.5244774641461588,0.488917843799236,0.47817664705670115,0.47262980084407386,0.4547593598948127,0.44818037350810824,0.447469168771363,0.4460799200030205,0.44545923188404984,0.43715082833460794,0.43659684872665494,0.4279892540548332,0.4229388228934971,0.41306172797427454,0.4056987299250791,0.4049920753352097,0.4012777661598724,0.4007735396091623,0.3997603425856856,0.39382182457062415,0.39299392081298445],"twin_dists":[0.13341633186570348,0.1359813970086082,0.13997328928114805,0.14167592299481963,0.1475494005733835,0.15536819421734843,0.15776142814171767,0.1590040208829938,0.16304156562082422,0.16454226304823863,0.16470498350524518,0.1650231201327024,0.1651653788289351,0.1670770541033436,0.16720502240168755,0.16920180502716703,0.1703810462025768,0.1727045748905252,0.17445237335951985,0.17462085135719368,0.17550857906314238,0.17562937533368836,0.17587231290617655,0.17730190774974539,0.17750199815471657],"n_dims_used":45,"mean_confidence":0.9175328572591146},"coverage":{"mean_confidence":0.9175328572591146,"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}}