{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008110","487:4870007668","487:4870007670","487:4870007667","487:4870007521","466:4660007017","469:4690005833","474:4740002111","466:4660001091","487:4870011936","474:4740002290","474:4740000265","466:4660006742","487:4870007526","466:4660005902","487:4870007666","474:4740000142","487:4870007669","474:4740002112","487:4870007684","493:4930003617","487:4870004895","474:4740002533","493:4930004165","487:4870007964"],"twin_admin_codes":[487,487,487,487,487,466,469,474,466,487,474,474,466,487,466,487,474,487,474,487,493,487,474,493,487],"twin_sims":[0.7822304202381173,0.46026526566551573,0.4030434653821222,0.39005706330596923,0.3857358754455249,0.30010137602847503,0.28965874709399586,0.2668699165303555,0.2658648196695276,0.24391562393657248,0.2435483145386858,0.23819257924404794,0.23812472633037415,0.22877595625857672,0.22808206347242196,0.22705976103128644,0.22315439490483352,0.22003024111020195,0.21480722236404465,0.20667719873879153,0.2029096973644301,0.18754374961055248,0.17103708265764378,0.17084640715833307,0.16312350957957564],"twin_dists":[0.0910244923066306,0.1617917430548234,0.17508611454877498,0.17821337532020606,0.17926465952222642,0.20150519044227846,0.20444833236050597,0.2111004976708994,0.21140178165379742,0.21816849050920323,0.21828497265677133,0.21999647728310426,0.22001832029616405,0.22306767314941578,0.223297250520074,0.22363632732444455,0.22494106679898884,0.22599581024044005,0.22778180480724086,0.23062119049192742,0.23196283256540634,0.23762014010625362,0.24407247736632465,0.24414955122842194,0.24732465054575928],"n_dims_used":42,"mean_confidence":0.9133075532459077},"coverage":{"mean_confidence":0.9133075532459077,"n_dims_used":42,"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}}