{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002332","484:4840001381","473:4730001965","473:4730002459","473:4730002328","473:4730002195","473:4730001436","473:4730001884","473:4730002192","473:4730002266","473:4730002325","473:4730002040","473:4730002412","473:4730001160","473:4730000725","473:4730001534","473:4730002456","473:4730000887","484:4840000873","473:4730001620","473:4730001627","473:4730000406","473:4730002123","473:4730002334","473:4730003412"],"twin_admin_codes":[473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.48330742573362995,0.48260320101346504,0.4673507221679797,0.4643351484545205,0.4503604373534243,0.4421961676309925,0.4253122383075977,0.40485904686639035,0.3960524423966561,0.3462026845342461,0.3097411977520185,0.29038819251561293,0.2854464197584449,0.28380290957056215,0.2812637292119132,0.2788692815618818,0.2760376932114014,0.27522485671535546,0.27493733956086264,0.2738399206734888,0.27301528510767215,0.26175013190702495,0.2615947571549069,0.2597046851157558,0.2568148807658819],"twin_dists":[0.1566161752583321,0.15677313847816737,0.16019114253791636,0.16087131667125754,0.16404407829221007,0.16591451033950175,0.1698261462689562,0.17465258219490787,0.17676377154679898,0.18916528997116364,0.19884103609445555,0.20424072413001806,0.20565336476730686,0.2061264220565174,0.20686054389554784,0.20755650807972606,0.20838424040781717,0.2086228068255323,0.2087072959923498,0.20903028001815432,0.20927350374046233,0.21264264774474662,0.21268974240858732,0.21326404159766368,0.21414721893880123],"n_dims_used":45,"mean_confidence":0.9150199890136719},"coverage":{"mean_confidence":0.9150199890136719,"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}}