{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004014","466:4660004889","470:4700004364","470:4700003680","470:4700003845","470:4700005346","470:4700003826","499:4990001280","470:4700005926","470:4700004171","470:4700004203","470:4700005505","466:4660003407","466:4660005155","470:4700004188","499:4990000887","470:4700005338","466:4660005393","470:4700005361","477:4770003788","466:4660002650","466:4660004710","470:4700006083","499:4990000136","470:4700004343"],"twin_admin_codes":[470,466,470,470,470,470,470,499,470,470,470,470,466,466,470,499,470,466,470,477,466,466,470,499,470],"twin_sims":[0.5762892639800373,0.5520602087578029,0.5279921210096103,0.512402177629506,0.5060929045980714,0.4340174197801756,0.42042170066119805,0.3953627863809677,0.3911741353345411,0.3843164141895458,0.3715617114885607,0.36961065221715067,0.36867349011880124,0.36188842603588395,0.35759897472498736,0.3499198712854057,0.34854636628533353,0.3468254878149443,0.34236880522493,0.3362588456741577,0.33437117775336506,0.33079048788494275,0.32851210574737133,0.32782015855864793,0.3266968221631709],"twin_dists":[0.13635529162737223,0.14156892992410472,0.14678390396899232,0.15018853939941307,0.15157360031339556,0.16780171849870654,0.17097097219941496,0.17693000120269148,0.17794249998289155,0.17961121059174986,0.18275332348954756,0.1832385990634743,0.1834721466890992,0.18517199340718674,0.1862549672168456,0.1882105912389884,0.1885627292667066,0.18900495788464558,0.19015565375279253,0.19174630261689848,0.19224088051550456,0.19318323107766272,0.19378575602661247,0.1939691984098625,0.19426746216338442],"n_dims_used":43,"mean_confidence":0.9106228850608649},"coverage":{"mean_confidence":0.9106228850608649,"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}}