{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010268","466:4660009255","487:4870004006","487:4870006804","466:4660004925","466:4660010564","466:4660010285","466:4660004924","487:4870012022","466:4660010246","466:4660005117","493:4930006510","466:4660001324","466:4660001571","487:4870006803","466:4660009758","466:4660009583","466:4660010118","466:4660003292","466:4660009395","466:4660008558","487:4870005872","487:4870004160","466:4660009404","466:4660009921"],"twin_admin_codes":[466,466,487,487,466,466,466,466,487,466,466,493,466,466,487,466,466,466,466,466,466,487,487,466,466],"twin_sims":[0.37410978383467314,0.35108134092110643,0.3200010626231625,0.3170407790353901,0.2875561903338376,0.28692246669536936,0.28027714640872886,0.2743037382601133,0.2725088944332424,0.27049897971293296,0.2659905946008412,0.25854829633208803,0.24346527769983778,0.2342382911602371,0.23062764224046348,0.22476796271796254,0.2205955469585089,0.21086818568102378,0.1987471770461294,0.19380424455448872,0.1922913748159667,0.18805665523015275,0.18378513748392594,0.18238159257306646,0.18059183313972932],"twin_dists":[0.18212145056306164,0.18791337936201702,0.19605722543153406,0.1968551841481715,0.20504849537746442,0.20522990286855133,0.2071468642245374,0.2088936760427277,0.20942308599652293,0.21001848718466506,0.21136404109510096,0.21361670784400613,0.21831132124607983,0.2212762732989261,0.22245727817382568,0.22440016581483313,0.22580421918303015,0.22914821738336935,0.23346518515784756,0.23527771040348627,0.23583887230335399,0.23742619296205303,0.2390528910706631,0.2395932007222704,0.24028646478142707],"n_dims_used":45,"mean_confidence":0.9100284152560764},"coverage":{"mean_confidence":0.9100284152560764,"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}}