{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003390","480:4800003245","665:6650004352","665:6650003164","665:6650003317","665:6650000411","665:6650003466","492:4920002272","665:6650003239","492:4920000009","665:6650004309","665:6650003165","665:6650003061","475:4750000826","665:6650000020","665:6650000627","665:6650000495","665:6650003315","665:6650001084","665:6650000339","665:6650000415","492:4920000007","495:4950003487","480:4800003156","492:4920003480"],"twin_admin_codes":[665,480,665,665,665,665,665,492,665,492,665,665,665,475,665,665,665,665,665,665,665,492,495,480,492],"twin_sims":[0.010620043495029267,0.007469549804545617,0.0055348339296822,0.0035037278336113556,0.0034477128639630707,0.0023593472286952922,0.0017931807672305182,0.0013850306800052567,0.0013400420334046038,0.0012259289535950292,0.0008170200102506051,0.0007147990298115356,0.0005908841242150696,0.0004081135999879584,0.00039427111001774987,0.0003034445173129492,0.0002992576990103604,0.000291208829726527,0.0002873078206277963,0.00028040354832274645,0.000279344087259896,0.000255987065060258,0.00019231469296649442,0.00019216778847725753,0.00019003303191560857],"twin_dists":[0.39156725726088093,0.4064436780978277,0.4186994635989204,0.43673095208388285,0.4373529561754596,0.4517455973872447,0.4618773657514924,0.47121474450379275,0.4723952810360653,0.4755625787595297,0.48974382698546176,0.4943258820305708,0.5007799443125255,0.513093484939924,0.5142266066631125,0.5227447879536901,0.5231929036760148,0.5240711533088506,0.5245050390454217,0.5252866961276119,0.5254082375449527,0.5282039831566692,0.5372591399422273,0.5372831306307012,0.5376337162296646],"n_dims_used":45,"mean_confidence":0.9064577738444011},"coverage":{"mean_confidence":0.9064577738444011,"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}}