{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008720","487:4870008294","665:6650002576","487:4870008279","487:4870008434","665:6650004048","487:4870009558","487:4870008287","665:6650004432","487:4870009281","487:4870004322","487:4870009142","665:6650004282","487:4870011137","487:4870008423","487:4870005640","665:6650004363","487:4870009282","487:4870003738","487:4870004175","487:4870004767","487:4870009001","497:4970003412","665:6650003848","665:6650002341"],"twin_admin_codes":[487,487,665,487,487,665,487,487,665,487,487,487,665,487,487,487,665,487,487,487,487,487,497,665,665],"twin_sims":[0.29822785511875005,0.2697776056171589,0.22283709980579636,0.18688873375854018,0.16779045522392733,0.1573451341049369,0.15723230373649283,0.1545928089782799,0.15427839893253475,0.1531839043345938,0.15183142676617284,0.14891804698905964,0.14849381629612182,0.14495690391981028,0.1381594343365617,0.13287814262471512,0.13144817553381635,0.12514891052439645,0.11875851480632624,0.09646442922153348,0.0940685664383336,0.0877442561560258,0.07390007062938549,0.0705488522318019,0.06656366732375323],"twin_dists":[0.20202872744561598,0.21023284693247327,0.22504773693188485,0.23786836560720254,0.2453933239472336,0.24977221393455537,0.24982065234793563,0.25096111027391277,0.25109790584920744,0.25157570478482194,0.25216959739680905,0.2534622418312714,0.2536520198691593,0.2552500450664783,0.25840434141903934,0.2609360934693581,0.2616345711455061,0.26478162278745987,0.2680996455584712,0.28087626898495455,0.2823825787738398,0.28650964653042466,0.2964463904453313,0.299075304911215,0.3023368933242715],"n_dims_used":43,"mean_confidence":0.9023316849109738},"coverage":{"mean_confidence":0.9023316849109738,"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}}