{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009361","496:4960009545","496:4960009724","496:4960009248","496:4960010239","496:4960009359","496:4960009450","488:4880002272","496:4960011170","496:4960009817","488:4880002194","496:4960010246","496:4960008665","488:4880001869","496:4960009055","496:4960009340","496:4960008664","488:4880002198","496:4960009652","488:4880002037","496:4960009462","488:4880003266","496:4960011447","488:4880002123","496:4960011800"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,488,496,496,488,496,496,496,488,496,488,496,488,496,488,496],"twin_sims":[0.6765850359948108,0.6099393595322654,0.5854804537771269,0.5163161383208175,0.5106512991623408,0.5096913909090404,0.5096312824804216,0.5019863788833534,0.4787520866480261,0.4722573754087391,0.45000098806743827,0.4478814423988594,0.4179640042564272,0.4118612298160991,0.410087580486402,0.40458628521304674,0.40319012239394003,0.3935853573998432,0.38929011856451956,0.3729517314125126,0.3554688975652457,0.35075125760181974,0.34488935583018054,0.33082252519685457,0.32572409284122944],"twin_dists":[0.11480451273637146,0.12914458552043503,0.13438369700653746,0.14933149387534647,0.15057246250566594,0.15078308865310633,0.15079628123335562,0.15247754799395896,0.15763278869789052,0.1590876225284516,0.1641261567643737,0.16461064526032046,0.17154841389527392,0.1729886055915637,0.17340890287788838,0.17471765770534062,0.17505106266143736,0.17735903795869146,0.1783995599546426,0.18240836132239943,0.18679523138633816,0.1879977929817678,0.1895038890666017,0.19317477498372784,0.19452619584346825],"n_dims_used":45,"mean_confidence":0.9303307427300347},"coverage":{"mean_confidence":0.9303307427300347,"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}}