{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005272","488:4880006059","496:4960006581","488:4880004384","470:4700008147","496:4960012384","472:4720001712","481:4810000964","466:4660008588","499:4990001583","470:4700008682","481:4810001372","488:4880005651","488:4880004522","474:4740000303","499:4990002541","466:4660005836","480:4800005525","466:4660010115","496:4960006706","479:4790002631","488:4880005820","488:4880005787","493:4930001909","489:4890003166"],"twin_admin_codes":[488,488,496,488,470,496,472,481,466,499,470,481,488,488,474,499,466,480,466,496,479,488,488,493,489],"twin_sims":[0.39241840968642105,0.3262659173364932,0.23862286898444682,0.2324059365220456,0.19660933786506782,0.12087297677778526,0.1134561176494711,0.1034876785514078,0.10184777023299464,0.09591130526241962,0.0885011900367697,0.08516091612011174,0.08237036965972243,0.07978563169161698,0.07934580577974268,0.07910273368270083,0.07623899233633516,0.07102817886464459,0.05975468685060086,0.05920900513311835,0.05906307860152186,0.058685386863542875,0.057852714576081446,0.05687050506407474,0.051612552201981306],"twin_dists":[0.1776412048947763,0.19438202469634175,0.21985805391737948,0.2218741097902519,0.23424523257938018,0.26698701542363346,0.2709580953265447,0.2766236776371173,0.2775959560594781,0.28122138831516824,0.2860035132204031,0.2882635958882034,0.29020653972404653,0.292053726498798,0.2923728095148301,0.2925497619367474,0.2946681390067647,0.29869317142716056,0.3082984887981281,0.30880000066717056,0.3089347596970175,0.3092848246578755,0.31006319538216104,0.310993317525372,0.31621119291261063],"n_dims_used":45,"mean_confidence":0.917559814453125},"coverage":{"mean_confidence":0.917559814453125,"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}}