{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005565","473:4730005465","473:4730004499","473:4730005779","473:4730006464","473:4730005360","473:4730004302","475:4750009603","473:4730008260","473:4730004024","473:4730005570","473:4730005785","475:4750008867","475:4750009545","473:4730008345","475:4750008622","473:4730005362","473:4730005073","473:4730008499","473:4730005571","475:4750008798","473:4730008378","475:4750009332","473:4730009158","473:4730004692"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,473,475,475,473,475,473,473,473,473,475,473,475,473,473],"twin_sims":[0.9022684918176584,0.6190380720459611,0.6010411812077103,0.4670597123060649,0.45861190675874913,0.42658343356774336,0.40093389247860606,0.38752715195982423,0.3815932938060708,0.38096291149679734,0.3802608338869,0.3606603760658392,0.3414694544626566,0.33806196083281176,0.3364042514975558,0.33629200678145604,0.3325488928750595,0.32087901954928383,0.3192238796969265,0.2954789767533508,0.2940071209501736,0.2925160109173532,0.2713190708939465,0.2698166647375027,0.26900545177571505],"twin_dists":[0.058901520904135515,0.12719593303663307,0.13104996395552676,0.16025671482821402,0.1621664819898498,0.16952947272850175,0.17559095254595383,0.17882819576103706,0.180277756776655,0.1804323824449795,0.18060473937279956,0.18548137110868698,0.19038882673038085,0.1912752793316141,0.19170826809434363,0.1917376277182303,0.1927197695680868,0.19582136621501808,0.1962663153378172,0.20280038130280428,0.20321529472249267,0.20363689075325211,0.20977522155007627,0.2102212312630469,0.2104626892451952],"n_dims_used":45,"mean_confidence":0.9140385945638021},"coverage":{"mean_confidence":0.9140385945638021,"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}}