{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003116","493:4930003987","493:4930003644","496:4960012459","493:4930003291","493:4930003640","493:4930003642","496:4960012460","493:4930003652","493:4930003989","493:4930003466","488:4880001662","493:4930003810","493:4930003446","487:4870005333","470:4700004901","493:4930003114","488:4880001831","488:4880002427","466:4660001282","487:4870005189","493:4930003269","496:4960000216","469:4690005923","487:4870005774"],"twin_admin_codes":[493,493,493,496,493,493,493,496,493,493,493,488,493,493,487,470,493,488,488,466,487,493,496,469,487],"twin_sims":[0.7078756119526068,0.6423928775619092,0.5735371084339679,0.571988666006729,0.5352935770046443,0.5172538502051118,0.5134135093969628,0.5048519991089601,0.5014474918377214,0.49741982775408156,0.4934921660179951,0.48591359835754055,0.48312709185792774,0.4720154054402986,0.4617461618858406,0.46164804189573444,0.45816923900071765,0.45762248080495654,0.44973207981250746,0.44671195544353626,0.4458252934616449,0.4428828763314767,0.4393899907298084,0.42896728258023115,0.4249225930521085],"twin_dists":[0.1079579502092412,0.12218631573076323,0.1369461824558248,0.13727875867615444,0.14519711420205222,0.14912639925748714,0.1499669311748589,0.1518465450400176,0.15259631934728324,0.15348514880451603,0.15435387970778466,0.1560359084153821,0.1566563626895258,0.1591419514585336,0.16145649967895653,0.1614787001736151,0.1622668960220301,0.16239096991095778,0.16418757666348982,0.1648783380822678,0.16508147016494773,0.16575667999185628,0.16656046267617944,0.16897410770287333,0.16991715589086975],"n_dims_used":45,"mean_confidence":0.9251546223958333},"coverage":{"mean_confidence":0.9251546223958333,"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}}