{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005886","471:4710002787","471:4710002870","471:4710003464","484:4840006627","484:4840004205","471:4710001117","471:4710001113","471:4710001657","484:4840004528","484:4840003709","484:4840006736","471:4710003588","471:4710001185","484:4840005507","471:4710001147","471:4710001989","471:4710000822","471:4710001274","484:4840004311","471:4710001933","471:4710002677","471:4710001508","471:4710001273","471:4710001766"],"twin_admin_codes":[484,471,471,471,484,484,471,471,471,484,484,484,471,471,484,471,471,471,471,484,471,471,471,471,471],"twin_sims":[0.3657972167197448,0.3189459720258908,0.29914588801834735,0.29870708484694086,0.2920735151088597,0.2722583063042941,0.2586295372099401,0.2574989201423359,0.24675181767264942,0.22470596875810378,0.20738872182586038,0.1911927303338507,0.18759739679083287,0.18279699299707444,0.18188008785545695,0.17407589078721586,0.17407008553943723,0.17137092215803434,0.15902886269980404,0.15727931234333659,0.15701094283398137,0.1521724722990665,0.14971987783881122,0.14549954412836186,0.13925089087575201],"twin_dists":[0.184190793880734,0.1963411518272913,0.20177195223424363,0.2018946284385876,0.20376224694568312,0.20949717024767547,0.21359189923593155,0.21393759974935103,0.2172728545746307,0.22442089963479375,0.23036969205875402,0.23624831814646638,0.23759983687335012,0.23943298311137762,0.23978697201043742,0.24285236742003763,0.2428546837085649,0.24393768268073063,0.24905237515928483,0.24980046833164699,0.24991575699258317,0.25201947425344856,0.25310463175829145,0.25500301289180966,0.25789018385374746],"n_dims_used":45,"mean_confidence":0.9274395412868923},"coverage":{"mean_confidence":0.9274395412868923,"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}}