{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004859","492:4920004522","492:4920006160","491:4910001464","492:4920004587","491:4910001407","492:4920004565","491:4910001755","492:4920004918","492:4920004470","491:4910001530","491:4910004293","492:4920003568","491:4910001086","492:4920005793","492:4920005150","492:4920005792","491:4910001175","491:4910003410","492:4920004563","492:4920004771","497:4970002164","491:4910004345","492:4920004075","492:4920004080"],"twin_admin_codes":[492,492,492,491,492,491,492,491,492,492,491,491,492,491,492,492,492,491,491,492,492,497,491,492,492],"twin_sims":[0.1136418213647021,0.10019872266067127,0.0839394071430085,0.0645464157681609,0.05658331323673362,0.04846389800821643,0.04432988883021594,0.04345963297559582,0.04280329118610738,0.042391676457129074,0.04215248590253518,0.04153819032372998,0.04027007328138437,0.039594841720244967,0.034897573861186984,0.03424109889998041,0.02968512072140986,0.028297244703384714,0.02811536657064148,0.02769877172759717,0.026176775533291688,0.025411170961160107,0.024368558869681426,0.024215857333431002,0.0241636078281994],"twin_dists":[0.27085626792390954,0.27858606333245556,0.28910773155373276,0.3040489450160077,0.3112677837561416,0.3195512145131405,0.32422333449833723,0.3252531578693543,0.326041372540781,0.32654089240178324,0.32683304344182545,0.32758980200507415,0.3291823404037064,0.33004766244662986,0.33643950059265104,0.33739025353770896,0.3444544336748776,0.34679118767715617,0.34710467441629234,0.3478293470156703,0.3505592548555451,0.3519846077575876,0.3539865634221659,0.3542859657231496,0.35438878676761576],"n_dims_used":45,"mean_confidence":0.908672587076823},"coverage":{"mean_confidence":0.908672587076823,"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}}