{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006906","488:4880004647","470:4700007111","496:4960012490","469:4690004256","466:4660001018","496:4960012372","469:4690003967","489:4890003368","488:4880004936","466:4660000925","488:4880005604","489:4890003136","496:4960012566","466:4660000697","466:4660000843","496:4960012491","489:4890003146","489:4890003433","466:4660000691","488:4880005036","496:4960012525","489:4890002314","466:4660005289","489:4890003222"],"twin_admin_codes":[470,488,470,496,469,466,496,469,489,488,466,488,489,496,466,466,496,489,489,466,488,496,489,466,489],"twin_sims":[0.9085892458373968,0.6899575122456016,0.6783087806181884,0.6686455870729134,0.6665208003565926,0.6659176751394708,0.6558121152602033,0.6518409660629522,0.6347162324213903,0.6307742375787478,0.625388150446184,0.6159855717654211,0.6135510384009133,0.6131878843604247,0.6119141955120903,0.6114637510820149,0.610282123779492,0.6078903037203047,0.6057884235226794,0.6037418784392494,0.6034624270474019,0.6032900216007193,0.6001611656279958,0.5931030787894774,0.5928070794843424],"twin_dists":[0.05686727959048548,0.11189201663776199,0.11443006133399165,0.11652588041521696,0.1169856916671705,0.11711614741235761,0.11929817413841803,0.12015385959588894,0.12383479693034753,0.12468049073894275,0.1258352803349128,0.12784977229537797,0.1283711685362922,0.12844893948689629,0.12872169750661008,0.12881815674561767,0.12907118793461045,0.1295833505528777,0.13003342006332985,0.13047164439799788,0.13053148383242225,0.13056840146123097,0.13123841688724383,0.13275015994778927,0.1328135728792725],"n_dims_used":43,"mean_confidence":0.915456727493641},"coverage":{"mean_confidence":0.915456727493641,"n_dims_used":43,"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}}