{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010084","486:4860001433","486:4860001168","478:4780000734","474:4740005071","474:4740000253","486:4860001278","487:4870011324","486:4860001437","487:4870010345","487:4870010997","486:4860001272","486:4860001222","474:4740000102","474:4740005070","487:4870010995","487:4870010864","487:4870010604","487:4870011358","486:4860001169","487:4870011123","487:4870010998","486:4860001166","487:4870010867","487:4870010736"],"twin_admin_codes":[487,486,486,478,474,474,486,487,486,487,487,486,486,474,474,487,487,487,487,486,487,487,486,487,487],"twin_sims":[0.29431129786415045,0.2814078206345611,0.2668773136355282,0.2421135535857244,0.23848240765140058,0.23425908887668523,0.2315009060986025,0.22901019256492947,0.20134738193171442,0.18858654032184743,0.16621745223016904,0.16392679512957284,0.1607597733739667,0.1593989947205141,0.15683512458861354,0.15134744484810683,0.1477122202290883,0.14392860221941892,0.13723308011827967,0.13509016973840549,0.1350458709943355,0.1268684425854313,0.1262660491732829,0.12461686727579159,0.12428637470662657],"twin_dists":[0.20312944737480765,0.20681877749459213,0.2110982829608912,0.21874105912056524,0.219903222168773,0.22126950533605183,0.22217053422389815,0.22299027902376986,0.23252420016186978,0.23722621420839904,0.24603989935349763,0.2469894065621948,0.2483181258773363,0.24889487893710857,0.24999136462794885,0.252383064892195,0.25400271417264003,0.25572005694000705,0.2588431103965689,0.25986666614459647,0.25988795332853265,0.26391087755535575,0.26421489606738996,0.26505288050816456,0.2652218227197241],"n_dims_used":45,"mean_confidence":0.9228250291612413},"coverage":{"mean_confidence":0.9228250291612413,"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}}