{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004614","468:4680004421","468:4680004323","468:4680004518","468:4680004320","468:4680004619","468:4680005231","468:4680005007","468:4680005112","468:4680005113","468:4680004626","467:4670004337","468:4680004816","468:4680004720","468:4680005475","467:4670004262","468:4680004526","468:4680005114","468:4680004911","468:4680004616","468:4680004241","468:4680004428","468:4680004707","468:4680004429","468:4680008429"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,467,468,468,468,468,468,468,468,468,468],"twin_sims":[0.866527953535255,0.5187108235913745,0.5025182980138617,0.4783212475906905,0.4650575217854512,0.45573801574779665,0.44720162531037205,0.4293263342268188,0.4222281091147071,0.42052761323971805,0.41608627669361076,0.33711949219279436,0.31872109591354986,0.3131455914906408,0.31067768928993483,0.3038894053308318,0.30326110891314956,0.28446247337732156,0.2787510530404371,0.2686809318873099,0.2684430828774729,0.2605070378872177,0.25207387506941403,0.24325740650283204,0.2420190591600982],"twin_dists":[0.06951886881202807,0.14880791048753486,0.15236034669704143,0.1577290980272098,0.1607082437711662,0.16281901576243904,0.16476622154956264,0.16889056934013794,0.1705474628258368,0.17094612001341922,0.1719905670647633,0.19152130833779935,0.19640173453919327,0.19791159288695653,0.19858478201749807,0.2004524626325826,0.20062654152988008,0.20593637984207058,0.20759096599080482,0.21055940898609138,0.21063034335243763,0.21301992671901093,0.21560988373222628,0.21837730675294,0.2187711586256097],"n_dims_used":45,"mean_confidence":0.9282845391167535},"coverage":{"mean_confidence":0.9282845391167535,"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}}