{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004867","470:4700005014","470:4700004520","470:4700004175","470:4700004522","470:4700004859","493:4930006163","466:4660002833","466:4660004447","488:4880004798","470:4700004177","493:4930005256","470:4700003844","470:4700004015","470:4700004178","487:4870007678","469:4690005381","487:4870005917","470:4700002621","470:4700004692","466:4660000442","496:4960000639","470:4700005923","466:4660000237","466:4660003160"],"twin_admin_codes":[470,470,470,470,470,470,493,466,466,488,470,493,470,470,470,487,469,487,470,470,466,496,470,466,466],"twin_sims":[0.7340043777440833,0.7284015494200408,0.6389589021744516,0.5961298973955376,0.5831754359270167,0.5718192220069456,0.5382637927064118,0.4894469680422415,0.48025279303976787,0.4583559982285187,0.4388851740202165,0.4373105239182624,0.42709605465201916,0.4157200492714919,0.408599105179069,0.40391125080342444,0.4023704941162191,0.39828524860201464,0.39461782942016216,0.3924419842548721,0.3884329203106997,0.38430457372122556,0.3766443009917973,0.37186784763926717,0.3708901063264991],"twin_dists":[0.10213788891623597,0.10339555884786714,0.12292400916712468,0.13210178697474378,0.13487791828608017,0.13731515771223737,0.14455287359192595,0.15525072159538025,0.15729753894349377,0.16222452761767517,0.16667683701975494,0.16704017663481274,0.16940993987651048,0.17207690322672237,0.17376223933555252,0.17487879199974124,0.17524703228834826,0.17622650234185702,0.1771097105146746,0.17763550072703804,0.17860785883310962,0.17961410391789168,0.1814950339003105,0.1826772947890057,0.18292022489991347],"n_dims_used":43,"mean_confidence":0.9097204873728197},"coverage":{"mean_confidence":0.9097204873728197,"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}}