{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004895","485:4850006187","485:4850005949","485:4850006354","485:4850005361","485:4850005712","485:4850004830","485:4850006027","485:4850006188","485:4850005946","485:4850006107","485:4850004894","485:4850006189","485:4850006353","485:4850006270","485:4850006434","485:4850006433","485:4850005947","485:4850006108","485:4850005796","500:5000000523","485:4850006510","485:4850005948","485:4850006026","500:5000001219"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500],"twin_sims":[0.8726250469161319,0.8656419258573543,0.8571590879950638,0.8567247904567367,0.8427364330907092,0.8247783066728804,0.8235880313428134,0.8146370888615644,0.7993282724660492,0.7966524766833863,0.788536427734099,0.7609241215592333,0.7384254635064221,0.6475653352576664,0.6416270015635223,0.6288822727190484,0.6212346639854059,0.6108610659317331,0.5835757187581514,0.5554485135443696,0.5137262243986828,0.5023866038176118,0.483641937875997,0.47767613786624386,0.43345348182677906],"twin_dists":[0.06779630231340684,0.06976664443622187,0.07210823911638084,0.07222669106797473,0.0759740271304621,0.08061443400086762,0.0809160448601112,0.08316279416619977,0.0869254442327658,0.08757369065522175,0.08952426080901903,0.09600556036838861,0.10114131303868786,0.12107417502158628,0.12235088529156406,0.12508621818668714,0.12672534462153254,0.12894721536234813,0.1347920834096611,0.1408380113714456,0.1498984295958405,0.15238936059373062,0.15654164157240585,0.1578733574731969,0.167932362274498],"n_dims_used":44,"mean_confidence":0.9169308055530895},"coverage":{"mean_confidence":0.9169308055530895,"n_dims_used":44,"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}}