{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002352","470:4700001131","470:4700002038","470:4700002197","470:4700001135","470:4700000999","470:4700002037","470:4700002039","470:4700001728","470:4700001867","470:4700005690","470:4700001723","470:4700005110","499:4990001761","488:4880006382","470:4700000756","470:4700005702","470:4700000288","469:4690005571","470:4700002853","470:4700002065","466:4660013794","470:4700001572","470:4700000666","466:4660001000"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,499,488,470,470,470,469,470,470,466,470,470,466],"twin_sims":[0.7312327120675034,0.7178249690417347,0.6890195700782107,0.654770124094995,0.6168102846956915,0.6165836782205306,0.6051779328410452,0.5703344280298793,0.5651399388792234,0.5556866461762531,0.5480021135643072,0.543037617274381,0.5104488124045441,0.5011320409088755,0.49786905155495065,0.4975406048869903,0.48896057924321795,0.48018905070341844,0.47215902919447394,0.46607148941149174,0.4645571752492309,0.46149064481363195,0.4532026943877902,0.45164252958315,0.44340149649195315],"twin_dists":[0.10276076554427528,0.10575476471219941,0.11209689695584522,0.11952278724332452,0.12767313209412476,0.12772166833467202,0.13016414289825173,0.13763416231070236,0.13875092684376084,0.14078666745388202,0.14244527375549149,0.14351885212077004,0.15061688432950374,0.15266586142652797,0.1533859136883164,0.15345846621422768,0.15535870496077286,0.15731177183103207,0.15910970284447773,0.16047949270265394,0.16082118562503506,0.16151431610294467,0.1633959182756628,0.1637515174726251,0.16563754506554226],"n_dims_used":43,"mean_confidence":0.914378144020258},"coverage":{"mean_confidence":0.914378144020258,"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}}