{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009506","473:4730006547","475:4750010437","473:4730006432","476:4760000394","473:4730006662","476:4760000639","476:4760000698","473:4730006663","476:4760000208","475:4750010850","473:4730006773","473:4730009448","475:4750010371","473:4730006549","473:4730009314","473:4730006777","473:4730009565","475:4750011588","473:4730008781","475:4750010438","473:4730009310","473:4730007118","473:4730009508","473:4730008779"],"twin_admin_codes":[473,473,475,473,476,473,476,476,473,476,475,473,473,475,473,473,473,473,475,473,475,473,473,473,473],"twin_sims":[0.518343727467992,0.4860486228198849,0.4563117476679196,0.45592544541705143,0.4459735801686092,0.4106713405954224,0.40452001084913475,0.40300743807849054,0.3725005798891203,0.3703343685797763,0.3650070248593004,0.3579443167559084,0.3547795598177192,0.35469341810072674,0.3496490624070432,0.3479351881222937,0.3402702614395529,0.339506305670386,0.3265170651390349,0.32297279452313904,0.31414728701026756,0.31144961090245005,0.31104640768411224,0.30637405204932167,0.3042080390910765],"twin_dists":[0.14888813606117055,0.1560058713145841,0.1626886279414729,0.16277641344931718,0.1650474873486013,0.17327048297483702,0.17473347241498502,0.17509472616353514,0.18252025418370552,0.18305844529657117,0.18438872229702613,0.18616753221345922,0.186970429805202,0.1869923354977639,0.1882799635245665,0.18871965691793408,0.1907002507656961,0.190898952854211,0.19431524310318407,0.19526033658581998,0.19763921543643764,0.19837389174321854,0.198484010201934,0.19976608970030083,0.2003642602125801],"n_dims_used":45,"mean_confidence":0.9158822801378038},"coverage":{"mean_confidence":0.9158822801378038,"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}}