{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001416","488:4880001601","488:4880004058","481:4810001376","481:4810002048","488:4880003439","470:4700006536","488:4880002023","496:4960004629","488:4880003252","470:4700001251","488:4880002687","488:4880001669","474:4740001768","488:4880003562","470:4700000187","499:4990003941","481:4810001174","472:4720002604","496:4960012171","488:4880002081","499:4990002215","478:4780000328","488:4880000431","496:4960006306"],"twin_admin_codes":[488,488,488,481,481,488,470,488,496,488,470,488,488,474,488,470,499,481,472,496,488,499,478,488,496],"twin_sims":[0.4259789834253529,0.33008102027018826,0.3258232034136813,0.3191129624485292,0.27233937405245257,0.2696397670632978,0.2575467527624648,0.25686806082946284,0.23577263486994435,0.2314770302064549,0.2207152850045091,0.214506083227831,0.2135863267594846,0.2030956043793903,0.2010287463490565,0.19731794542278341,0.1932231444757552,0.17900325845266654,0.17851449309362175,0.16726827266915079,0.16052656816176614,0.15682464687233982,0.15535346833970742,0.15329877263187272,0.15215358552049105],"twin_dists":[0.16967049452889923,0.19337060683795412,0.19449981412474177,0.19629617934349297,0.20947319866545905,0.2102738466211003,0.21392295493525584,0.21413090963219966,0.22077802214318068,0.22217836460481716,0.22576368025953883,0.22788566582651842,0.2282034951206694,0.2318962308001611,0.23263905900423906,0.23398603110770164,0.2354928933785324,0.24090588542818112,0.24109724971829488,0.2456074784729413,0.24841671502838977,0.24999587234427423,0.2506309980164644,0.25152544198834825,0.2520277814632349],"n_dims_used":44,"mean_confidence":0.9281159314242277},"coverage":{"mean_confidence":0.9281159314242277,"n_dims_used":44,"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}}