{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003638","484:4840006823","484:4840006135","470:4700002771","470:4700003119","470:4700003292","478:4780000349","480:4800005114","470:4700001203","470:4700001955","474:4740000352","478:4780001254","470:4700001204","470:4700000713","484:4840006501","475:4750003328","478:4780003865","474:4740002732","488:4880000902","484:4840006500","470:4700003804","484:4840002906","480:4800005777","466:4660012646","466:4660014319"],"twin_admin_codes":[470,484,484,470,470,470,478,480,470,470,474,478,470,470,484,475,478,474,488,484,470,484,480,466,466],"twin_sims":[0.2396579286218934,0.16698999507844298,0.16680121573941742,0.15924283375620069,0.15313746026625313,0.1509842706490393,0.14330149712629764,0.1430851482202421,0.14218485469531442,0.12987591099865994,0.1276214326188436,0.12581483979927974,0.1198555311169743,0.112770714630171,0.11252500833154021,0.11216396721421916,0.11034825259321109,0.10802870738851678,0.10751531714603255,0.10661099212302948,0.10600128004514724,0.10444427838425778,0.10349784999106146,0.10318810454945689,0.10133358083826975],"twin_dists":[0.2195257413587052,0.24572180084183928,0.2457994335987853,0.24896129505970818,0.251596035114108,0.2525435781407067,0.2560079157963328,0.2561074430239109,0.2565228109060192,0.2624091962026782,0.26353238972757026,0.2644433356407327,0.26752052244002916,0.2713350393005778,0.2714705978300805,0.27167020242287737,0.27268162202150226,0.2739925881039404,0.2742856903099223,0.2748046349021791,0.2751564491180271,0.2760620589491344,0.27661768475843723,0.27680038899972487,0.27790332811270074],"n_dims_used":43,"mean_confidence":0.9052105393520621},"coverage":{"mean_confidence":0.9052105393520621,"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}}