{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010499","466:4660010335","466:4660011477","466:4660011645","466:4660011480","466:4660013095","466:4660009507","466:4660011488","466:4660010674","466:4660012129","466:4660011639","466:4660009508","466:4660012443","466:4660011804","487:4870000234","466:4660009672","466:4660009163","466:4660011811","466:4660009164","466:4660011171","466:4660009840","466:4660011813","466:4660011154","466:4660013298","466:4660012589"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6440768420847715,0.588123148408773,0.5297782940323229,0.5134507030893954,0.4968262571344828,0.4349884719645939,0.41799462940133375,0.4097950500500819,0.3676460462794983,0.36086411040003247,0.3508898718288088,0.3373288140973301,0.31786775196920325,0.30081858248716614,0.2928921208834984,0.28318067843404143,0.28121888269362505,0.27175211930619103,0.26182142074723563,0.25984883648954415,0.2595844623986796,0.252565830817084,0.2523892338617789,0.24851507187039057,0.24256319414428182],"twin_dists":[0.1218243791834358,0.13381723121312833,0.1463953001676642,0.14995878318914527,0.15361630969690862,0.1675769205650315,0.17154120956747151,0.17347829957438937,0.18372853384036203,0.1854300080725127,0.18796233951865923,0.1914666333611545,0.1966318487119261,0.20130528035818473,0.20353042966038035,0.20630595177985966,0.20687354577120984,0.20964694830570085,0.21262104569872753,0.21322014880123372,0.21330066005709283,0.21545730026507456,0.21551205123209458,0.21671937296089566,0.21859793827388185],"n_dims_used":45,"mean_confidence":0.9080824110243055},"coverage":{"mean_confidence":0.9080824110243055,"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}}