{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003957","481:4810005788","489:4890000260","488:4880003978","489:4890000707","489:4890001137","470:4700006456","481:4810006145","489:4890000651","466:4660008442","496:4960001960","496:4960001830","489:4890000445","488:4880001679","466:4660006329","489:4890000376","496:4960004733","481:4810005963","493:4930004174","466:4660012083","466:4660006818","496:4960001694","470:4700002077","478:4780001149","485:4850003343"],"twin_admin_codes":[485,481,489,488,489,489,470,481,489,466,496,496,489,488,466,489,496,481,493,466,466,496,470,478,485],"twin_sims":[0.41839524758341473,0.28778710639497856,0.27217714246288716,0.22765813535169382,0.1702587141591889,0.16226240163199052,0.15813019709558107,0.14792236622067795,0.12485116686570566,0.12056261104198732,0.11372296920735109,0.10716658646189091,0.0949505343863123,0.0921131723658775,0.09030125594787408,0.08473988018458323,0.0806453020092804,0.07598140351655756,0.07552420818073757,0.07355718892987341,0.0680874143017149,0.06787404961201833,0.06746912461048118,0.06717858504055046,0.06691166668983821],"twin_dists":[0.17144698797742708,0.2049824536914868,0.2095211746473119,0.22343773641773867,0.2443874942044151,0.24768535671611114,0.24943588358537674,0.25390828938765564,0.2649333166623226,0.2671493938109317,0.2708118121448535,0.27448540571289276,0.28182459786615754,0.28363454120772713,0.28481353126558495,0.2885534598537557,0.29143410874221465,0.29486180634795217,0.29520685435597427,0.2967108850104681,0.30107152234211587,0.3012473099734868,0.30158216185042264,0.30182343297238934,0.30204583899977594],"n_dims_used":45,"mean_confidence":0.9157745361328125},"coverage":{"mean_confidence":0.9157745361328125,"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}}