{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004142","487:4870003169","487:4870011808","487:4870004287","487:4870003042","487:4870012338","487:4870003444","487:4870011448","487:4870011567","487:4870004160","487:4870011452","487:4870003727","487:4870012233","487:4870011805","487:4870003307","487:4870012335","487:4870012132","487:4870004006","469:4690004131","487:4870012886","469:4690003931","474:4740000620","487:4870012598","487:4870013023","487:4870012030"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,469,474,487,487,487],"twin_sims":[0.4849737879783331,0.45899990232962673,0.4424430538324807,0.4383349745156107,0.43709423067471287,0.4340208466479742,0.4184316801512207,0.41119083514365107,0.40924493726209016,0.383131717359247,0.3702997725287926,0.3679146236644361,0.36144004043054395,0.35867715231303765,0.35847168374486316,0.34238048790570214,0.32504792483715317,0.32333043207719064,0.3120789501740177,0.31101316012483404,0.3079540991315967,0.3075654744160888,0.30290369316116467,0.30138786367911463,0.2983012058180467],"twin_dists":[0.156245046775509,0.16207849828974433,0.1658577561086097,0.166803733273735,0.16709012511434226,0.16780092482719758,0.171438421292112,0.17314737406901815,0.17360886128610264,0.17990091338400235,0.18306705326188608,0.18366147882009806,0.18528489138775464,0.18598213341294792,0.18603409494012188,0.190152626959108,0.1947063003145194,0.1951647103967224,0.19820217611997681,0.19849309405329535,0.19933127983702328,0.1994381052257281,0.20072566238858938,0.20114680013583958,0.20200819412043738],"n_dims_used":43,"mean_confidence":0.911656845447629},"coverage":{"mean_confidence":0.911656845447629,"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}}