{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003901","496:4960007609","487:4870003565","466:4660012068","493:4930003283","493:4930000162","493:4930003208","493:4930000200","493:4930000044","493:4930000064","493:4930000575","488:4880005784","493:4930002245","493:4930000071","493:4930005300","496:4960000073","493:4930000072","493:4930000276","470:4700000921","487:4870006000","481:4810005348","487:4870003849","487:4870003037","496:4960005630","470:4700006370"],"twin_admin_codes":[493,496,487,466,493,493,493,493,493,493,493,488,493,493,493,496,493,493,470,487,481,487,487,496,470],"twin_sims":[0.04122312587453001,0.03413221489863518,0.03267270084725838,0.031660396391122204,0.016475120423366345,0.016118091098087726,0.016018936430716564,0.015687029822602068,0.014353411270403772,0.013828138503847833,0.013745718084400402,0.013318211081163411,0.013099044888930688,0.01064359041283022,0.009134085469145056,0.007491516547943127,0.007094147960882355,0.006534559815735832,0.006314717975683053,0.005477801204524187,0.005176551218075188,0.004696328451585413,0.004253282482716721,0.00418992701647742,0.004072869230235445],"twin_dists":[0.3279815996259882,0.3375494452743594,0.3397262084966111,0.34128527909572587,0.3721716034550827,0.3731632350775491,0.37344205606147285,0.37438654393021203,0.37836821198211024,0.38002658663149275,0.38029183380974796,0.38169061963880446,0.38242318345061327,0.39147184130737034,0.3980072353642269,0.4063217943281826,0.4085779978412651,0.41195607158808717,0.41335489882397974,0.4191165209662561,0.421386824836585,0.4252660416532615,0.4291782656123786,0.4297676878579537,0.4308783588394707],"n_dims_used":45,"mean_confidence":0.9147188822428386},"coverage":{"mean_confidence":0.9147188822428386,"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}}