{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000977","471:4710000852","471:4710001251","471:4710001095","471:4710001196","471:4710001239","471:4710001427","476:4760000747","476:4760000921","471:4710001523","471:4710001345","471:4710001127","476:4760001707","471:4710001240","471:4710001670","471:4710001679","471:4710001438","471:4710001204","471:4710001244","471:4710001126","476:4760001094","471:4710001246","471:4710001426","476:4760000746","476:4760001187"],"twin_admin_codes":[476,471,471,471,471,471,471,476,476,471,471,471,476,471,471,471,471,471,471,471,476,471,471,476,476],"twin_sims":[0.2898354953835463,0.22262436994908832,0.2188482593358757,0.18910154606361948,0.17384567477667104,0.17272677056536767,0.1607062584590072,0.1590679942452486,0.15814401024459734,0.15051349327132674,0.15035554347632163,0.14993407217035137,0.14782001454129257,0.1414996417742845,0.13704774476615658,0.13646146940934312,0.1344166130338836,0.13177367074714116,0.1315120309421479,0.12717074424064637,0.12671621799691438,0.12554129505169545,0.12435199655765482,0.11351073141026653,0.11296380374643786],"twin_dists":[0.20439799925973642,0.2251193104421614,0.2263974706818101,0.2370322276367465,0.24294426570811198,0.2433921556147309,0.2483407404947535,0.249035711546951,0.24942997677783546,0.25275207233522684,0.25282213140844595,0.2530093417431388,0.2539542666295572,0.2568402598202271,0.25893116054743764,0.25921027973907557,0.2601909024412205,0.2614750795333439,0.261603258756003,0.26375872276670875,0.2639875994211903,0.2645821294732127,0.2651882507939334,0.2709281355043588,0.2712286698616913],"n_dims_used":45,"mean_confidence":0.9158799913194444},"coverage":{"mean_confidence":0.9158799913194444,"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}}