{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000106","496:4960008424","470:4700003835","472:4720002785","470:4700004186","499:4990000435","496:4960000055","493:4930004593","470:4700005021","466:4660005162","496:4960000110","499:4990000820","493:4930004875","493:4930005474","496:4960009218","488:4880003355","470:4700005190","496:4960000355","466:4660003239","470:4700005205","466:4660003099","496:4960000734","470:4700003649","496:4960000235","496:4960000384"],"twin_admin_codes":[496,496,470,472,470,499,496,493,470,466,496,499,493,493,496,488,470,496,466,470,466,496,470,496,496],"twin_sims":[0.5216281939947914,0.49852755890252515,0.45397614881846027,0.4377099577347687,0.4077886548740793,0.3877236697883041,0.3602412383346918,0.3601039404414074,0.3527299568496925,0.3513255185565277,0.3463378566315961,0.3454250663162674,0.34224595327578705,0.3397033045011757,0.3382541994922183,0.3379695772937266,0.3343410858724737,0.3298075364924869,0.3297066313988269,0.32143564298186306,0.3184208044555147,0.3118651146653197,0.3111947941865265,0.31026068398599776,0.3092147617383442],"twin_dists":[0.14817082141009666,0.1532404928723874,0.1632197967129091,0.16694796127131023,0.17395486390390763,0.17878037026303406,0.18558708558302559,0.18562172835449936,0.18749239031926437,0.1878509614442636,0.1891304788464021,0.1893656912331851,0.19018748604369826,0.19084769123805626,0.19122514136203564,0.19129937944717879,0.19224877698692844,0.19344289497900638,0.19346957486198166,0.19567201903972337,0.19648267202985462,0.1982604990803182,0.19844347501755352,0.1986988333001415,0.19898528087995374],"n_dims_used":43,"mean_confidence":0.9133676928143168},"coverage":{"mean_confidence":0.9133676928143168,"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}}