{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011708","474:4740000331","474:4740000012","487:4870012439","474:4740000025","474:4740001486","487:4870011934","474:4740002914","474:4740002630","487:4870013182","474:4740002823","487:4870013179","474:4740002819","474:4740000063","474:4740000480","474:4740000234","474:4740000127","474:4740001382","474:4740000091","474:4740002724","474:4740000068","474:4740001490","474:4740000013","474:4740002915","474:4740002205"],"twin_admin_codes":[487,474,474,487,474,474,487,474,474,487,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.921477196158597,0.799778769251508,0.792133295049466,0.7659477526692564,0.7634505525098314,0.745806873822916,0.7209380368519445,0.720834309439526,0.7162129135510128,0.7055611396638846,0.6985095116690104,0.6954665652574293,0.6867926110943641,0.6804220601692805,0.6735176399138026,0.6713517563667415,0.6672954996968247,0.6629010201866903,0.660267338977942,0.6561833213227299,0.652430837598643,0.6460448209330671,0.6408739280702783,0.6325139138847368,0.6317891524704643],"twin_dists":[0.05252367329604832,0.08681604398173387,0.08866264047305,0.09484240733646442,0.09542141538502746,0.09946869752213187,0.10506229316820417,0.10508539146342168,0.10611274808977568,0.10846842405253206,0.11001932718077577,0.11068664584269154,0.11258296490231778,0.11397061566247556,0.11547019234919184,0.1159397414921317,0.11681808419450386,0.11776824737297428,0.11833703566759601,0.11921814054055876,0.12002681418313947,0.12140123490735737,0.12251267959942365,0.12430733005567149,0.12446280247837446],"n_dims_used":44,"mean_confidence":0.9207612817937677},"coverage":{"mean_confidence":0.9207612817937677,"n_dims_used":44,"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}}