{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005985","486:4860001999","474:4740006183","474:4740005918","474:4740005773","474:4740005953","474:4740005955","474:4740005810","474:4740006162","474:4740005922","486:4860002411","474:4740006132","474:4740003532","486:4860002199","474:4740005813","486:4860002201","474:4740005262","474:4740005133","474:4740005848","474:4740000566","474:4740005770","486:4860002690","474:4740005126","474:4740006015","474:4740005383"],"twin_admin_codes":[474,486,474,474,474,474,474,474,474,474,486,474,474,486,474,486,474,474,474,474,474,486,474,474,474],"twin_sims":[0.5914062908179422,0.5469184811919585,0.5086773641265924,0.49935578493862737,0.49797412768670346,0.49563653294955773,0.46803829793080304,0.4587809115037377,0.4174453103391957,0.40168130248976996,0.3914149889648453,0.3891410188088365,0.37429672828745364,0.36448400970080685,0.3643096903951762,0.3614794770184244,0.3557197799341505,0.35549040941420895,0.3494876656829904,0.3480409417340959,0.3436846044871857,0.34104094510189753,0.3406398681830249,0.3256598939193569,0.3222235836237561],"twin_dists":[0.13311368786742755,0.14267946587099242,0.15100570091560445,0.15305766917082506,0.1533627056628804,0.15387933708775345,0.16003626888258676,0.16212815440226125,0.17167046688172782,0.17541195436020515,0.17788414356551777,0.17843577562825086,0.18207517552341798,0.18451984664218465,0.18456357106002333,0.18527495888478063,0.18673151204057323,0.18678976687600435,0.18832132142577473,0.18869249298348195,0.18981509679249578,0.19050004099672732,0.19060420329356642,0.19454328698907633,0.19546085445396646],"n_dims_used":44,"mean_confidence":0.9217444333163175},"coverage":{"mean_confidence":0.9217444333163175,"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}}