{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003939","487:4870003794","487:4870004083","487:4870001266","466:4660011165","487:4870002330","466:4660005885","487:4870000915","490:4900012428","487:4870001095","487:4870001811","487:4870002499","487:4870002350","487:4870001901","487:4870002347","487:4870002830","487:4870000878","466:4660010176","490:4900012574","490:4900012429","466:4660010178","466:4660004610","466:4660006237","487:4870002501","494:4940008107"],"twin_admin_codes":[487,487,487,487,466,487,466,487,490,487,487,487,487,487,487,487,487,466,490,490,466,466,466,487,494],"twin_sims":[0.48867864289617463,0.35863117003039774,0.33716535984895674,0.2647241462640541,0.19580681399309002,0.18470318171541117,0.18157970683360466,0.17935296366067385,0.16912783672841655,0.1621118490651903,0.14680755020874764,0.1446469479488218,0.1415654722723875,0.13924919938174574,0.13450151478612302,0.13413746017525577,0.1333558022958968,0.13120364009651722,0.12578927820106067,0.12417226425475018,0.12405932714451567,0.12059262360194502,0.11697108098742326,0.11467391887941274,0.11401890045437013],"twin_dists":[0.15542131256142877,0.18599376067725518,0.1915093261169667,0.2117445659030256,0.23453957025101893,0.23870105190466825,0.2399032140074861,0.2407691941532407,0.2448470233997851,0.2477485635111455,0.25441034601004714,0.2553914574405037,0.25680971193041874,0.2578909783417258,0.26014996541081864,0.260325638438352,0.2607040377364558,0.261754588619771,0.26445629563114276,0.2652802333598856,0.2653380835906046,0.2671336777892588,0.2690520795605309,0.2702926578846584,0.27064989675833134],"n_dims_used":43,"mean_confidence":0.9086241611214572},"coverage":{"mean_confidence":0.9086241611214572,"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}}