{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009484","490:4900000964","496:4960008470","469:4690004825","496:4960010432","496:4960010118","469:4690003025","490:4900001487","490:4900001354","496:4960006638","496:4960009491","493:4930000068","494:4940004219","490:4900002357","496:4960008997","493:4930006117","466:4660004399","469:4690002727","469:4690005259","466:4660011069","496:4960007552","496:4960008596","490:4900000068","480:4800005059","490:4900000212"],"twin_admin_codes":[496,490,496,469,496,496,469,490,490,496,496,493,494,490,496,493,466,469,469,466,496,496,490,480,490],"twin_sims":[0.14583702777493318,0.0879989743969822,0.05758049961362951,0.044426323230121814,0.028796095367999965,0.02557179965469961,0.025413528216023197,0.022648988688178568,0.0223169099334655,0.01798832064615112,0.017143915185986503,0.016391918668398228,0.015386665389256803,0.014583434938068357,0.014394121751438362,0.012728147742731536,0.011746572929816713,0.011035916763143768,0.010915962794726274,0.01014828518323678,0.010007524547751091,0.009663475967257727,0.009317914600451605,0.0089311662995395,0.00892093480488793],"twin_dists":[0.2548497204107525,0.286338940217104,0.3103196614448454,0.32411026575955215,0.34594016919230547,0.3516825153220614,0.35198016258649023,0.35745649743326613,0.35815279907662273,0.3681676039791019,0.37036378239803575,0.37240099292017365,0.3752565499750017,0.37765879619530773,0.37824192997731515,0.3836879839784584,0.3871999886679254,0.3899090882247177,0.3903815846200854,0.3935197194658708,0.394117950906335,0.3956123496469252,0.39716189145085484,0.39895820252471986,0.3990066614419531],"n_dims_used":45,"mean_confidence":0.9136593288845486},"coverage":{"mean_confidence":0.9136593288845486,"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}}