{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004172","484:4840003473","469:4690003002","484:4840004503","484:4840003474","484:4840003289","484:4840004070","473:4730003114","484:4840004169","469:4690003004","469:4690003003","481:4810003165","469:4690003204","484:4840003383","484:4840003381","484:4840003676","469:4690003203","496:4960005359","469:4690003005","469:4690003001","484:4840003672","469:4690003102","473:4730003181","484:4840003578","484:4840003476"],"twin_admin_codes":[484,484,469,484,484,484,484,473,484,469,469,481,469,484,484,484,469,496,469,469,484,469,473,484,484],"twin_sims":[0.12843311506326896,0.09173042625541021,0.07094275118382021,0.07081795380157975,0.05611494325735676,0.04958102126039365,0.04748170800241961,0.04561958244618979,0.04238777246370545,0.03455493145701501,0.022841375524495913,0.020965582565646693,0.013979569074549338,0.006821982652263009,0.003661083616981412,0.003404603109417929,0.002651376907608167,0.0025659392207339747,0.0023474083334460837,0.0018333854520903093,0.0018209699986350123,0.001762018047393097,0.0013237645419057276,0.0013070732119704446,0.0012976428284560623],"twin_dists":[0.26312628920141884,0.2838820507924227,0.2987611234262044,0.29886051077284603,0.3117178785460105,0.31834603498160635,0.32063013702872806,0.3227279467970992,0.3265456496458985,0.33693382094675595,0.3570571455965524,0.3610825193632066,0.3795428679546314,0.4101898179623048,0.43503091811874506,0.43783796403827463,0.4473672276664028,0.44860049286188985,0.4519349782823519,0.4610669067542466,0.4613154203650406,0.4625171490660217,0.4728314571526037,0.47328390267435694,0.4735418959987816],"n_dims_used":45,"mean_confidence":0.9343570285373264},"coverage":{"mean_confidence":0.9343570285373264,"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}}