{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002312","466:4660002101","470:4700003169","470:4700003324","470:4700002984","466:4660002768","466:4660001907","466:4660002209","470:4700002813","470:4700001524","466:4660001801","470:4700000512","466:4660002769","466:4660001395","466:4660001697","466:4660002773","466:4660002926","466:4660001482","466:4660002688","466:4660001998","470:4700003346","470:4700002155","466:4660002210","466:4660001906","466:4660002400"],"twin_admin_codes":[466,466,470,470,470,466,466,466,470,470,466,470,466,466,466,466,466,466,466,466,470,470,466,466,466],"twin_sims":[0.7342559555143308,0.6815833906343806,0.6556274145350887,0.6225716484616879,0.5854299289220005,0.5746597740937458,0.5598190184842485,0.5509570222204525,0.5455724736393305,0.5202233140068073,0.4914794753031465,0.48971623338258624,0.48491378321983725,0.47523171171517603,0.43221615038625927,0.43023868841840235,0.42398534190096465,0.4233504441998299,0.423135448395451,0.41748461072829074,0.40753441808435925,0.40140463111453895,0.39166144044514173,0.38650021402710283,0.3801604868341859],"twin_dists":[0.10208128058143989,0.11371795156318612,0.11933799326697729,0.12643887463084968,0.13439452866658344,0.1367051117770427,0.13989619305318948,0.14180705845733635,0.14297047285699088,0.14847751128373549,0.15479983070680628,0.15519095575308112,0.15625840402890467,0.1584205546148643,0.16821924648817546,0.16867842569215383,0.17013621240303364,0.17028471693855987,0.17033502622249594,0.17166121690530733,0.17401532476419307,0.17547819716786456,0.17782444819916216,0.17907830298427987,0.18062938666709297],"n_dims_used":43,"mean_confidence":0.9131715464037519},"coverage":{"mean_confidence":0.9131715464037519,"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}}