{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010152","468:4680010094","468:4680010511","468:4680010470","468:4680010091","468:4680010150","468:4680009449","468:4680010031","468:4680009346","468:4680010028","468:4680010324","468:4680010095","468:4680009967","468:4680009895","468:4680010089","468:4680009450","466:4660013878","468:4680010093","466:4660013730","468:4680007912","468:4680010519","468:4680010268","494:4940000124","468:4680009966","487:4870009082"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,466,468,466,468,468,468,494,468,487],"twin_sims":[0.35082098401721945,0.34349777626244915,0.2856709096274568,0.2710593696129268,0.2562271176392533,0.2353826506716165,0.21545475719647836,0.18966738137855088,0.18933496574146472,0.17515196154917714,0.15445247668169382,0.14594129407196946,0.10406622198737027,0.09515378849758498,0.07629476322415694,0.07184439019946215,0.06869173582173532,0.067505955207696,0.06523550437852266,0.06464005718390957,0.06449112785222004,0.06229771767893516,0.059801238580569474,0.05976540400225201,0.05693234782999481],"twin_dists":[0.18797995808989423,0.18986340958640285,0.20558887639772785,0.20985220821771652,0.21432761704368772,0.22090446099687308,0.22755880638546774,0.23681952091017167,0.2369444274941158,0.24242396500989952,0.2510221417670751,0.2548024134788112,0.2762835345692107,0.2816965875566866,0.2946262772960918,0.2980472484701274,0.30057605333046117,0.30155163730565204,0.3034592594551796,0.3039685104649972,0.3040964801145573,0.30600978568190657,0.3082558798271734,0.30828867693083506,0.3109343648397832],"n_dims_used":45,"mean_confidence":0.920389895968967},"coverage":{"mean_confidence":0.920389895968967,"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}}