{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011122","488:4880004040","488:4880003758","488:4880003689","488:4880002845","488:4880003443","488:4880004118","488:4880003506","488:4880003050","488:4880003693","488:4880002924","488:4880003442","488:4880003449","488:4880003833","488:4880003765","488:4880003980","488:4880003696","488:4880003694","496:4960011044","488:4880003829","488:4880002893","481:4810000926","488:4880003898","488:4880003813","488:4880002918"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,496,488,488,481,488,488,488],"twin_sims":[0.8382352385030314,0.82372424838753,0.8099200801670842,0.7985793641796098,0.7812936852871548,0.7639605479432664,0.7618565834363215,0.7449135510718954,0.7358352229498626,0.7256601957493288,0.7108529557641312,0.6966514770197388,0.6842680933728404,0.6801500578931855,0.679587561442239,0.6748690440657189,0.6741991548698365,0.6718582631306366,0.6694595340438283,0.6679194551615357,0.6652546142854155,0.6650183065199922,0.6639045921513963,0.6619415431221742,0.6582265420743945],"twin_dists":[0.0771538635953248,0.08088156296660132,0.08433239653761479,0.08710714388671507,0.09124626235296374,0.09530329874838846,0.09579015200382446,0.09967172765474241,0.10172564900641926,0.10400885807481165,0.10730017357112936,0.11042692767305214,0.11313335037498724,0.11402977496834708,0.11415209321589563,0.11517701499424378,0.11532236231521144,0.11582996929624466,0.11634964638814277,0.11668305704099957,0.11725953590142713,0.11731063016636985,0.11755138169117126,0.11797551805142387,0.11877746029247584],"n_dims_used":45,"mean_confidence":0.9213390774197049},"coverage":{"mean_confidence":0.9213390774197049,"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}}