{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002967","471:4710002007","484:4840002845","471:4710000982","471:4710001011","471:4710003000","471:4710002964","484:4840007146","484:4840004310","484:4840006259","484:4840002743","484:4840004309","471:4710002808","484:4840002298","471:4710001572","471:4710001511","471:4710002225","471:4710001571","484:4840004104","471:4710001765","476:4760000800","484:4840004112","471:4710002179","468:4680009679","471:4710002473"],"twin_admin_codes":[471,471,484,471,471,471,471,484,484,484,484,484,471,484,471,471,471,471,484,471,476,484,471,468,471],"twin_sims":[0.6126402920123218,0.6066558553835955,0.5429999892833562,0.5382199873300605,0.5089818266634921,0.4842505308715563,0.4661069520229897,0.4418339397284584,0.41702450960107224,0.41493849852581294,0.40816337743832254,0.40557252321484516,0.3917900891833309,0.37634944326655967,0.3754228043809976,0.36135072528439,0.3432509273285325,0.3403483901707623,0.33996866276133014,0.337685492910625,0.31408041004689274,0.3088361072989014,0.3053429854229383,0.2925725129179926,0.29049676036438354],"twin_dists":[0.12856620674371647,0.12984767954924753,0.1435269958360647,0.14456236993987504,0.15093884928516835,0.15640608025350133,0.16047149545350886,0.16599780155321792,0.17176953244299836,0.17226125923558586,0.1738657803415312,0.17448245349084596,0.1777932939229961,0.1815678030083295,0.18179667342912084,0.18530738834773963,0.18992726486636183,0.19067994326506624,0.19077866684510622,0.19137351086944732,0.1976573849822618,0.19908912031556575,0.20005052494579909,0.20362089220637436,0.20420985109806494],"n_dims_used":45,"mean_confidence":0.9314156426323785},"coverage":{"mean_confidence":0.9314156426323785,"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}}