{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006369","466:4660013855","487:4870005158","487:4870005306","487:4870007242","487:4870003182","487:4870006964","487:4870003997","466:4660011224","487:4870004144","469:4690004848","487:4870006501","470:4700004328","487:4870007255","466:4660014475","466:4660009079","466:4660009416","487:4870006502","466:4660010102","487:4870007101","487:4870004886","466:4660012067","487:4870006346","466:4660009598","487:4870007054"],"twin_admin_codes":[487,466,487,487,487,487,487,487,466,487,469,487,470,487,466,466,466,487,466,487,487,466,487,466,487],"twin_sims":[0.6868049354808636,0.5721836866176248,0.5558712592092975,0.5414227131882513,0.4701125256047811,0.4647206987189314,0.44600985304342583,0.44435095014729725,0.4296042704619652,0.410328547407053,0.409002077413036,0.39576885298001874,0.3817574179573178,0.3700120063602249,0.35159514098947886,0.34736788814570957,0.34657337708817665,0.3454078252595979,0.34250546837693874,0.3409541857729504,0.3367576842524706,0.33400036900400215,0.3333813781746474,0.3325140813103046,0.3319872123451819],"twin_dists":[0.11258027636545852,0.1372368668125096,0.14074686518552446,0.14386845378126845,0.15956952621284914,0.16078426927302553,0.16503917536082727,0.1654195800449824,0.16882592321157852,0.17335175486729362,0.17366652531520463,0.17683210971701352,0.1802375191462659,0.1831386688651291,0.1877820655010238,0.1888654481951718,0.18906984196743812,0.1893701371585206,0.19012024998672097,0.1905225673997767,0.1916158559991439,0.19233821216361413,0.19250081891963214,0.19272893181247963,0.1928676653207202],"n_dims_used":43,"mean_confidence":0.908760248228561},"coverage":{"mean_confidence":0.908760248228561,"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}}