{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001714","480:4800002102","480:4800002061","480:4800002302","480:4800001838","480:4800001615","470:4700005050","480:4800002206","480:4800001892","480:4800002170","466:4660004974","470:4700005507","480:4800001403","480:4800001629","480:4800001999","466:4660005265","480:4800001713","470:4700005356","480:4800001956","480:4800002307","480:4800001618","480:4800001955","480:4800002155","480:4800002055","480:4800001376"],"twin_admin_codes":[480,480,480,480,480,480,470,480,480,480,466,470,480,480,480,466,480,470,480,480,480,480,480,480,480],"twin_sims":[0.39739858884742585,0.2960727423114957,0.2773243930172889,0.27516103932705066,0.2530857988673697,0.23015051075757342,0.21419124502107753,0.20024612546428253,0.19237044714888724,0.1723344827736518,0.17189953418037338,0.17011231369462199,0.15996953393185429,0.15693520905318742,0.1546453981458951,0.1541174172456453,0.14859007092539273,0.147122265987463,0.1422243332578184,0.1417087108619178,0.13345762950367313,0.13300380782453958,0.12912324994207663,0.126321193458006,0.12582701116787345],"twin_dists":[0.17643968923246295,0.2026333452426502,0.20800747222156182,0.20864155539438958,0.21529623413101295,0.2226142509067293,0.2279943568938834,0.23292170402002127,0.235809466378126,0.24354967694914054,0.2437246288031243,0.24444685994084286,0.24865262715988182,0.2499483174308038,0.2509382493279885,0.251168025863841,0.25360892567146176,0.2542683293835159,0.25650455577886905,0.2567432802104689,0.26065464907718106,0.2608749823001331,0.262782525542937,0.2641870199424293,0.26443716533516193],"n_dims_used":43,"mean_confidence":0.918382068013036},"coverage":{"mean_confidence":0.918382068013036,"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}}