{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008015","487:4870008012","487:4870008164","487:4870007435","487:4870007878","487:4870007434","487:4870005233","487:4870005388","487:4870008159","487:4870007875","487:4870006402","487:4870005106","487:4870007731","487:4870008162","487:4870008165","487:4870007867","487:4870004947","487:4870007003","487:4870005232","487:4870008156","487:4870008013","487:4870007876","487:4870008018","487:4870005677","487:4870007291"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7599934513734447,0.43111372736643405,0.401149435150765,0.39859797458593005,0.3929181988517415,0.38257276106228016,0.3751082323834243,0.32710900623651107,0.32710449098495736,0.3187404542984992,0.30011602419567396,0.29193495541039155,0.2816143622399563,0.2713306062954765,0.26718277785700334,0.2666307852160918,0.26478434421529023,0.25527171653041486,0.2527087545124037,0.25250902416264026,0.2480698480566156,0.24303167718215202,0.23565997757884072,0.22339483973174123,0.22029293423199478],"twin_dists":[0.0962203364750977,0.16847513073976841,0.17553931647386803,0.17615136282994867,0.17752030864238555,0.1800377479847887,0.18187443236626205,0.19415795500255495,0.1941591541804338,0.19639651835085972,0.20150110470383775,0.20380152318558867,0.20675893183999242,0.2097718030137003,0.2110068595729407,0.21117211469212574,0.21172645280346106,0.21462141149739072,0.21541300697802693,0.2154749095691943,0.21685888932766906,0.21844900233282558,0.2208145333031015,0.22486029996795023,0.22590673846647005],"n_dims_used":43,"mean_confidence":0.9077909602675327},"coverage":{"mean_confidence":0.9077909602675327,"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}}