{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012882","487:4870013233","487:4870012035","487:4870013016","487:4870012597","487:4870012598","487:4870012135","487:4870012673","466:4660005909","487:4870012813","487:4870012143","487:4870013232","487:4870012812","466:4660005911","487:4870012241","487:4870012247","487:4870011808","487:4870011805","487:4870012145","474:4740000268","487:4870012335","487:4870012227","487:4870011578","487:4870012034","487:4870008546"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,474,487,487,487,487,487],"twin_sims":[0.5990098800357869,0.4977922791726241,0.47328706704987533,0.4460327313430449,0.42220829346507527,0.419411349086946,0.40185657380675427,0.38222522571771644,0.36367749756624645,0.36300747572617226,0.34246216438094695,0.33399664381482963,0.3307542532966598,0.32740747608247334,0.3239538345709277,0.3233231483395903,0.3081252699490496,0.30527140908611156,0.30320006503633523,0.294031537042356,0.28224898483420047,0.28008145174192123,0.2726202004652356,0.26931412507574376,0.2656871681845037],"twin_dists":[0.13148497029995354,0.15340287117880633,0.15885653194375904,0.1650339328939302,0.17055210442767052,0.17120818269720975,0.17537000020853802,0.18012287427917262,0.184722232360489,0.18489053991736978,0.19013146744398995,0.19233919026713092,0.19319279556334834,0.19407870650382839,0.19499816395433178,0.19516665735585423,0.19928425291699248,0.20007029095393802,0.20064346580552975,0.20320840187070294,0.20657521530467002,0.20720373022510163,0.20939019276170345,0.21037075943336347,0.2114551074544581],"n_dims_used":43,"mean_confidence":0.914772299833076},"coverage":{"mean_confidence":0.914772299833076,"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}}