{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920002804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003033","492:4920004183","492:4920007081","492:4920003594","492:4920006933","492:4920004122","492:4920002968","491:4910001897","492:4920003499","492:4920006566","492:4920007106","492:4920003839","492:4920005494","492:4920004635","492:4920004497","492:4920003687","491:4910001229","491:4910001015","491:4910001898","492:4920004544","491:4910001240","492:4920006672","492:4920005586","492:4920000379","492:4920002899"],"twin_admin_codes":[492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,491,491,491,492,491,492,492,492,492],"twin_sims":[0.3268151031391314,0.23948319008980012,0.2112067317890408,0.16306791126869452,0.14630904311790222,0.11610745237399099,0.11369923650962889,0.11110956834651158,0.10789112883785477,0.10609665330133818,0.10360687284536217,0.10320640644704315,0.10051751954353509,0.09359974929474779,0.08617629533729762,0.0822325160632201,0.08188292248862239,0.07951195049661414,0.07941721366378492,0.07844918870583849,0.07663774421774366,0.07422397466694017,0.07419686570922455,0.07165741467837376,0.07153150229591518],"twin_dists":[0.1942360300093771,0.21958177670633433,0.2290301033441022,0.24734789818943942,0.25463576054577475,0.2695162672218422,0.2708248112633765,0.2722559879299528,0.27407102762959057,0.2751013135683848,0.2765534787403923,0.2767895816937113,0.27839366548531486,0.28268085861838516,0.28756922272051805,0.2903038768288354,0.29055130803623364,0.29225210913654953,0.2923209084701672,0.29302770657190497,0.29436937583928574,0.2961974443020829,0.29621824601363234,0.29819468761377516,0.29829415129092],"n_dims_used":45,"mean_confidence":0.9282498677571615},"coverage":{"mean_confidence":0.9282498677571615,"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}}