{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000008","489:4890000029","470:4700001806","470:4700002276","489:4890000034","481:4810005752","481:4810005540","489:4890000041","481:4810005798","470:4700001958","481:4810006001","489:4890000226","489:4890000161","489:4890000314","489:4890000316","489:4890000779","470:4700001805","470:4700001218","470:4700001656","489:4890000836","470:4700000959","481:4810004628","489:4890000320","470:4700004297","481:4810006134"],"twin_admin_codes":[489,489,470,470,489,481,481,489,481,470,481,489,489,489,489,489,470,470,470,489,470,481,489,470,481],"twin_sims":[0.8987450026183603,0.7387854432520053,0.7061807522187361,0.6954518774981124,0.6688692236103485,0.6410506321081312,0.6347711160196521,0.605179302838845,0.6031148681496415,0.5920567597346265,0.5867248428428891,0.58347268257356,0.5682259090025044,0.5527557507521768,0.5510465578122934,0.5490850431389831,0.5382328254428203,0.5239405839382933,0.5189130636110354,0.5062045237284165,0.4980645680973084,0.49702303817447285,0.4966750751292021,0.4957618863559119,0.49430695003236197],"twin_dists":[0.06001155065329087,0.10106000017048085,0.10833183596642974,0.1106898641686537,0.11647746432763346,0.1224747176988007,0.12382301897658898,0.1301638495435095,0.13060590764196306,0.13297432269198026,0.1341169404930693,0.13481417762648062,0.13808733010028226,0.14141883240881678,0.1417877288895207,0.14221131156826505,0.14455958681432657,0.1476664342849717,0.1487637185234109,0.1515490577576745,0.15334273131891016,0.15357282218506718,0.15364972341322033,0.15385161509643952,0.15417349989241516],"n_dims_used":45,"mean_confidence":0.9147225273980035},"coverage":{"mean_confidence":0.9147225273980035,"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}}