{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012311","487:4870005135","494:4940007918","490:4900001314","487:4870002749","466:4660005232","466:4660014524","487:4870003680","490:4900003360","466:4660011342","494:4940008211","466:4660004416","466:4660007934","487:4870004122","466:4660002990","470:4700005977","466:4660003030","487:4870003839","466:4660009397","466:4660007633","487:4870007047","490:4900001752","494:4940008214","487:4870005403","466:4660007484"],"twin_admin_codes":[466,487,494,490,487,466,466,487,490,466,494,466,466,487,466,470,466,487,466,466,487,490,494,487,466],"twin_sims":[0.22916747028347698,0.19025896481574398,0.17118766278001404,0.15503093709427365,0.15421615909042805,0.13687795551196813,0.13152664160846286,0.1243753432243326,0.10950340803678717,0.10646404963481959,0.10208021669068765,0.0884816460310119,0.08829681713115627,0.08675227575176511,0.08507735363244227,0.08086630199704845,0.07851236777737756,0.07760898629796133,0.07257959700280156,0.06574941130830773,0.06467098694005194,0.06348350257285101,0.06293356236000579,0.06277454644662461,0.06052773951369426],"twin_dists":[0.22293834216956313,0.23659760897442794,0.24401165416706355,0.25077082591510924,0.25112500977124524,0.25901190322325623,0.26159609582277793,0.2651763099630861,0.27315662126785395,0.2748892799647664,0.27745740200552277,0.2860165382543643,0.28613982989458475,0.28717822592271597,0.2883210338236716,0.2912756762831262,0.29298136366075345,0.2936468795607974,0.29747049938721026,0.3030227886992295,0.3039419638627351,0.3049687041579598,0.3054495354192251,0.3055892097057064,0.3075944195753362],"n_dims_used":43,"mean_confidence":0.9070632402286973},"coverage":{"mean_confidence":0.9070632402286973,"n_dims_used":43,"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}}