{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012369","487:4870013262","487:4870011988","487:4870012462","487:4870012764","487:4870012187","487:4870012451","487:4870013255","487:4870013316","487:4870012827","487:4870012983","487:4870011646","487:4870013313","474:4740000797","487:4870011756","487:4870011985","487:4870013050","487:4870012550","487:4870012178","487:4870013318","487:4870012077","487:4870012841","487:4870011863","487:4870012085","474:4740000708"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,474],"twin_sims":[0.6241405342201126,0.47195184437479454,0.4239262589240583,0.40333222290565723,0.39218689949331237,0.3686142993630847,0.36003113652437396,0.3436956488961201,0.3244191568124463,0.3224787418935451,0.30791941393696176,0.3069473724624404,0.30549512821544467,0.27831634822252793,0.2660558400960099,0.2577850243655806,0.23402501425128788,0.23270303670425316,0.23246759037943313,0.22956695523961446,0.22791976691546206,0.22438961445391856,0.2182062116580985,0.21421180036574708,0.19990499251952681],"twin_dists":[0.12610267270791026,0.15915622421240472,0.17015002817280647,0.17501710527133077,0.17769723021989645,0.18348690738796677,0.18564010085067298,0.18981224120395315,0.19487396599407794,0.19539253502377027,0.19934081096847708,0.19960816974611956,0.20000851918494228,0.20771773802153645,0.2113444676311605,0.2138500293833793,0.22134570030776077,0.2217769661433618,0.22185394395394428,0.22280652847420307,0.22335101367822033,0.22452676331902605,0.22661626112175168,0.22798725731537303,0.23304514302125812],"n_dims_used":43,"mean_confidence":0.9144944479299146},"coverage":{"mean_confidence":0.9144944479299146,"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}}