{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000257","496:4960000264","496:4960000256","496:4960000265","493:4930005936","496:4960000441","496:4960000076","493:4930006513","493:4930006584","496:4960000384","493:4930005112","469:4690004244","496:4960000444","493:4930004544","470:4700005479","496:4960000184","496:4960000050","488:4880000328","466:4660001449","496:4960000178","496:4960004455","470:4700001871","496:4960000289","466:4660000142","493:4930006298"],"twin_admin_codes":[496,496,496,496,493,496,496,493,493,496,493,469,496,493,470,496,496,488,466,496,496,470,496,466,493],"twin_sims":[0.6172756422050383,0.6106624720646437,0.6004645170768356,0.6004460504189395,0.5762336144108604,0.5144395338808685,0.5096310010905923,0.4743467128202292,0.4733070586557957,0.4722944821784082,0.4710096752865489,0.46314110987544604,0.46189816284419744,0.4574477903935773,0.45464766247292343,0.4536933918821789,0.44755411862764644,0.44634146915141026,0.44543279221728793,0.4451697599924322,0.4422178980494586,0.4417470511444201,0.4331026243094938,0.42651661737199953,0.4245476973885339],"twin_dists":[0.12757345644228069,0.12898974171222924,0.13117345439784775,0.1311774090002252,0.13636723697850497,0.149742214898468,0.1507963429936574,0.15861889282829486,0.15885204694198743,0.15907929185694708,0.15936786551494692,0.16114106012679733,0.16142211143720778,0.16243062303589348,0.16306697712399792,0.16328416985999375,0.1646855422234752,0.1649631969180644,0.16517144034984094,0.16523175023296077,0.16590951445596427,0.16601778477778542,0.1680136775767136,0.1695450572794506,0.17000475320236708],"n_dims_used":45,"mean_confidence":0.925862291124132},"coverage":{"mean_confidence":0.925862291124132,"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}}