{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004723","496:4960005023","496:4960004412","496:4960004564","496:4960004875","496:4960004566","496:4960004417","496:4960004565","488:4880000880","488:4880000717","496:4960006157","496:4960003555","488:4880000540","496:4960003836","496:4960005325","496:4960007599","488:4880000500","479:4790000737","470:4700008256","488:4880000638","488:4880000440","496:4960002066","496:4960003691","488:4880000365","496:4960002734"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,496,488,496,496,496,488,479,470,488,488,496,496,488,496],"twin_sims":[0.8992903709336642,0.8933955444093337,0.8912417147030157,0.8869672261120956,0.8487300764515969,0.7727268321615679,0.6902221369015158,0.6790952688762585,0.6519577133722557,0.647562224585524,0.6415160181951274,0.6390684022258977,0.6334226918358974,0.6328280448792251,0.6231925283989119,0.6223095260943518,0.6211567367614553,0.6097057501875865,0.6082075019988926,0.6076544595496969,0.5933525715224113,0.5933212194877621,0.5917148877082782,0.5902363085633652,0.5900652056431611],"twin_dists":[0.059840803764815716,0.061666687074877505,0.06232341018673482,0.06361125813406873,0.07438397838190468,0.09326212318692217,0.11183419565009531,0.11425912073804703,0.12012871632647651,0.12107484423812277,0.12237473104723053,0.12290049353236428,0.12411236015705364,0.12423993910601047,0.12630582997247855,0.12649504105880557,0.12674204077268614,0.12919460902564905,0.12951542946359731,0.12963385132988522,0.13269671133099697,0.13270342779849267,0.13304756903565354,0.13336437929951198,0.1334010435327352],"n_dims_used":45,"mean_confidence":0.9322336832682292},"coverage":{"mean_confidence":0.9322336832682292,"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}}