{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012342","487:4870005770","488:4880004348","474:4740001875","487:4870013295","474:4740002291","474:4740002079","474:4740002873","474:4740000639","474:4740000952","466:4660005434","487:4870003876","470:4700005518","466:4660007317","488:4880004350","493:4930002613","466:4660006450","487:4870006819","466:4660006836","474:4740003214","496:4960000134","466:4660005518","466:4660004673","487:4870007956","487:4870007673"],"twin_admin_codes":[487,487,488,474,487,474,474,474,474,474,466,487,470,466,488,493,466,487,466,474,496,466,466,487,487],"twin_sims":[0.4522763282724464,0.3408165232480083,0.2850823265312081,0.2428863408272802,0.24244466841999981,0.22803433941702067,0.21634007868663954,0.21092594268349785,0.2075963379090527,0.20705275161535167,0.2041219645241918,0.2017350806432827,0.19825128033648706,0.18613982354475905,0.17981693776752314,0.1783521897458795,0.17719432067109583,0.17244447720932,0.16354972530206185,0.1576213503425681,0.15301537923459588,0.15177473282948706,0.14783359639196939,0.14290592234250957,0.1421520113574169],"twin_dists":[0.16360700478001322,0.19055831673066365,0.20575802133910745,0.21849518648646152,0.21863564840266295,0.2233130571976038,0.22725464887133928,0.22912805766652783,0.23029641804390008,0.2304883722260348,0.2315292849895611,0.23238461460242602,0.2336456075410153,0.2381529227979034,0.24058812930271123,0.24116087791744803,0.24161599778368953,0.24350548333597377,0.24714662481577465,0.2496537403444195,0.2516494961880015,0.25219457722769967,0.25394816419464017,0.25618997719882275,0.2565380007375704],"n_dims_used":45,"mean_confidence":0.9211415608723958},"coverage":{"mean_confidence":0.9211415608723958,"n_dims_used":45,"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}}