{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013177","474:4740000514","487:4870013174","474:4740000833","487:4870013238","474:4740000473","487:4870012511","474:4740000730","474:4740000735","474:4740000579","474:4740000467","474:4740004925","466:4660008524","470:4700003713","474:4740000840","470:4700005250","470:4700006206","474:4740003500","474:4740001145","487:4870006365","487:4870013173","474:4740000841","474:4740000832","470:4700003374","487:4870013306"],"twin_admin_codes":[487,474,487,474,487,474,487,474,474,474,474,474,466,470,474,470,470,474,474,487,487,474,474,470,487],"twin_sims":[0.7825257470839841,0.6810805329065897,0.6168841583532987,0.5999914259935935,0.5560236356933849,0.5437162677967827,0.5387167958921779,0.5314485141831241,0.5210551308765079,0.5087795243321669,0.48447919138463574,0.4713970455886411,0.44397077787979644,0.43349893274557905,0.43316004444335765,0.4121497280509683,0.40932674374605604,0.408156661616522,0.4040727475443424,0.402427195000523,0.39677197734386477,0.39576540035635616,0.39522842544157605,0.3940736644986869,0.3891181581722147],"twin_dists":[0.09095451734860195,0.1138273714246135,0.12765730915774134,0.13127476679914354,0.1407140145437952,0.14337199127021932,0.14445467802113449,0.14603217581707117,0.14829589966338802,0.15098326817434185,0.1563551608493905,0.15928083260443895,0.16550683426179633,0.16792183043295728,0.16800036798128914,0.17292031574899186,0.17358944075495206,0.1738673765892384,0.1748402308978352,0.17523346956404343,0.17659048200515542,0.17683294185446186,0.17696240213424735,0.17724108097775026,0.17844132895294817],"n_dims_used":45,"mean_confidence":0.9208622402615018},"coverage":{"mean_confidence":0.9208622402615018,"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}}