{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004340","487:4870012955","487:4870012959","487:4870008553","487:4870012515","487:4870012668","474:4740004341","474:4740004420","474:4740000226","474:4740000386","487:4870007107","474:4740004339","466:4660007164","474:4740003188","487:4870011819","487:4870012669","474:4740004353","474:4740000275","487:4870013297","474:4740003930","474:4740004288","474:4740002874","474:4740004003","487:4870013298","493:4930005490"],"twin_admin_codes":[474,487,487,487,487,487,474,474,474,474,487,474,466,474,487,487,474,474,487,474,474,474,474,487,493],"twin_sims":[0.2781426008826241,0.19598363786232523,0.14973905779907598,0.1495734966795973,0.1420175772519191,0.1361465238119706,0.13483600016473696,0.13445538976450144,0.13396426417974716,0.12507626581155665,0.12411449450046896,0.11454986031192743,0.11119765059873778,0.10572193185039622,0.10333700701615699,0.10299673327370847,0.10262350857397066,0.10036532025969173,0.0986270284682338,0.09662780560814306,0.09601002525752528,0.09421745937834573,0.09352316939260095,0.09315157701517023,0.08815140084347758],"twin_dists":[0.20776844131248964,0.23447464573090415,0.2530960949535849,0.2531698110734455,0.256600202863729,0.2593605927981636,0.25998887528864983,0.2601722030788784,0.26040933916591313,0.26481860837628085,0.2653098199931414,0.27036019714791326,0.2722068887455511,0.2753181632733545,0.2767125051559501,0.27691348374594577,0.2771345208984038,0.27848545997201524,0.2795416686204505,0.2807746287155855,0.28115967783715035,0.2822880925354615,0.28272969366679485,0.28296710735836383,0.2862369751361566],"n_dims_used":45,"mean_confidence":0.9235158284505208},"coverage":{"mean_confidence":0.9235158284505208,"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}}