{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010892","488:4880003118","496:4960010897","496:4960011973","488:4880002798","496:4960010896","488:4880003775","488:4880002905","496:4960011204","488:4880003179","466:4660002211","496:4960011360","496:4960011128","496:4960011282","488:4880004115","488:4880004054","488:4880003373","496:4960010593","496:4960010671","488:4880003319","481:4810001714","481:4810002392","481:4810002742","488:4880003983","481:4810002841"],"twin_admin_codes":[496,488,496,496,488,496,488,488,496,488,466,496,496,496,488,488,488,496,496,488,481,481,481,488,481],"twin_sims":[0.5835990800228631,0.5721217049311399,0.5272624943917824,0.5136700362273579,0.5083243854283669,0.5053981167129765,0.4556835656071351,0.45041076973095695,0.4110079978283164,0.33730072814602075,0.33471837165328483,0.33330418624138813,0.33113151381790384,0.32405566291963345,0.32287544237030347,0.3219016137698112,0.31950037125705577,0.31852574764122593,0.3151253556602571,0.31497631233851386,0.3140394514697704,0.2922431201096663,0.2836948384214297,0.2826172928298786,0.2791845253600778],"twin_dists":[0.1347870740545392,0.13725018077327725,0.14694272493778263,0.1499107370915765,0.15108321840571545,0.15172640108406646,0.1628313933427836,0.16403258709463403,0.17319069476641508,0.1914739683600353,0.1921498005805667,0.19252110850108067,0.19309324194759042,0.19497097673595173,0.19528637711351632,0.19554710603061,0.19619189652058402,0.1964543818339026,0.19737373826431143,0.19741416286595934,0.19766851394662865,0.2037141856357935,0.20615758631702338,0.20646870858567465,0.2074646731402863],"n_dims_used":45,"mean_confidence":0.9213910420735677},"coverage":{"mean_confidence":0.9213910420735677,"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}}