{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002118","468:4680001783","468:4680001890","468:4680001781","468:4680002217","468:4680002726","468:4680002224","468:4680002008","468:4680002116","467:4670002704","468:4680002218","468:4680002423","468:4680002775","468:4680004548","468:4680001891","468:4680001591","468:4680002525","468:4680002115","468:4680002340","468:4680002111","468:4680001807","468:4680002744","468:4680002432","468:4680003036","467:4670003683"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467],"twin_sims":[0.8836866437460088,0.8625997690782033,0.8458606842057754,0.757579513617401,0.7234715830097797,0.705692379001676,0.6874662828342987,0.6653863102528668,0.6611981032616784,0.6564613789569281,0.6499525230051342,0.6422581613867937,0.6323610705198526,0.6275522831285901,0.62209941303955,0.6189210855705125,0.6109122339565504,0.602949819505763,0.6010419776754626,0.6003703331142808,0.5996688443391714,0.5978702110234209,0.5884765269145699,0.5884462772822021,0.5833638989457929],"twin_dists":[0.06458634999495212,0.07061266737102007,0.0751479885503523,0.09677641297478859,0.10449756626296479,0.10843949786057998,0.11243598146324955,0.1172310589261996,0.11813607554384715,0.11915818460231077,0.12056046005137872,0.12221526504269878,0.12434011863991377,0.1253713738586463,0.12654006223406722,0.12722099361113898,0.12893625834889272,0.13064125015853809,0.13104979339648454,0.13119362375334104,0.13134384858805923,0.13172904732298715,0.13374149562857954,0.13374797858511095,0.13483750458152666],"n_dims_used":44,"mean_confidence":0.9432574185458097},"coverage":{"mean_confidence":0.9432574185458097,"n_dims_used":44,"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}}