{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002861","487:4870002168","487:4870002863","487:4870003103","487:4870002991","487:4870002990","487:4870002094","487:4870002172","487:4870002081","487:4870001739","487:4870003119","487:4870003385","487:4870002349","487:4870001551","487:4870002173","494:4940008118","494:4940008019","494:4940004590","487:4870002728","487:4870002428","487:4870001737","487:4870002830","487:4870000992","487:4870003959","487:4870003957"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,494,494,487,487,487,487,487,487,487],"twin_sims":[0.5410409178327208,0.28081245366411994,0.26881068096353083,0.25043256239409123,0.21046319042959313,0.19507090899792617,0.192178058404648,0.18441616027965216,0.17373357790980426,0.1707770118907715,0.16366866147858294,0.15468560335651413,0.15200183709707044,0.15143377601189018,0.144963499126848,0.13944767484982573,0.13679759609809142,0.12239900667595743,0.11890574914967021,0.11559896142806853,0.11368723392020944,0.10923753073807274,0.10646550747552996,0.1026917534653378,0.09770458783970548],"twin_dists":[0.14395113458337014,0.20699143476721882,0.210520729961178,0.21612032582781276,0.22928968382546525,0.23481021051506595,0.2358810278274429,0.2388109198585114,0.2429890443231691,0.24417761713156239,0.24709700639990462,0.2509207756293471,0.25209455438865985,0.25234495050481326,0.25524703854665237,0.2577978043269239,0.25905014399752935,0.2661932168997374,0.26802168231587,0.269790814679444,0.27083138624127157,0.27330669271552815,0.27488843974156263,0.2770940570022949,0.28010809404185927],"n_dims_used":43,"mean_confidence":0.9049236386321312},"coverage":{"mean_confidence":0.9049236386321312,"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}}