{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010173","487:4870010305","487:4870010561","487:4870010306","487:4870010040","466:4660014170","487:4870010174","466:4660014237","466:4660014174","466:4660013514","487:4870009767","466:4660013432","466:4660013506","487:4870010030","487:4870010035","466:4660013431","466:4660014612","466:4660014540","466:4660014293","466:4660014238","469:4690002843","469:4690002739","487:4870009130","466:4660014364","469:4690001845"],"twin_admin_codes":[487,487,487,487,487,466,487,466,466,466,487,466,466,487,487,466,466,466,466,466,469,469,487,466,469],"twin_sims":[0.8949356237273032,0.874037424149019,0.7941222866351906,0.614203684185914,0.5554574995643523,0.311322348368355,0.27571878658331306,0.2299853201169122,0.18605932623259938,0.11002308392571851,0.08454215790019051,0.08342927802915175,0.07701088696277486,0.06086859076558059,0.04780449014542936,0.04435312800061309,0.04083677077968156,0.040804017484640014,0.03919063456855695,0.03416991242655445,0.02835604629347895,0.028107363672680664,0.027825742745830606,0.025090240941856665,0.02478748977851961],"twin_dists":[0.06119376364610294,0.06739274242045562,0.08818426353732509,0.1282313989591656,0.1408360738306586,0.19840863949118948,0.20847778775972092,0.22266864742097128,0.23818355652580894,0.27286410838769826,0.28868997901649907,0.2894631650473008,0.29409093196411734,0.30728632981574455,0.32027352491373634,0.32419606784392707,0.3284655121128434,0.3285067131838573,0.3305716464868359,0.3374942814377813,0.34669020730834327,0.34711850829368024,0.34760749132080926,0.3525931509692929,0.3531734222363366],"n_dims_used":43,"mean_confidence":0.908418522324673},"coverage":{"mean_confidence":0.908418522324673,"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}}