{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010547","466:4660010221","466:4660010543","466:4660005006","466:4660009202","466:4660009031","466:4660010714","466:4660009372","466:4660014305","470:4700006615","466:4660012764","487:4870004580","496:4960007288","466:4660012333","474:4740001455","470:4700004425","487:4870012484","466:4660010861","466:4660009698","487:4870004611","466:4660008217","466:4660010862","493:4930003084","466:4660010719","466:4660009893"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,470,466,487,496,466,474,470,487,466,466,487,466,466,493,466,466],"twin_sims":[0.48893263745314797,0.22016362719217877,0.19121409807374634,0.17021934843473246,0.15640331371524432,0.13642027621893177,0.13070660856454733,0.12417308698927652,0.11726075356020654,0.11509956077313326,0.10734569394471871,0.10550982793001379,0.10505677455084009,0.10217003114867766,0.09922570132400235,0.09767237599522474,0.09414550975878329,0.09411736057733848,0.09350749332884599,0.08766106286056972,0.08610198569422489,0.08603963487767731,0.08602707513484431,0.08602221133970327,0.08441681388247808],"twin_dists":[0.1553649093097213,0.2259505739162329,0.23624033913210493,0.24440345349728185,0.25017732053770536,0.25922992509755854,0.26199905131710627,0.26527981207407675,0.2688969736976251,0.27006135861474073,0.2743827693377957,0.2754411718635784,0.27570456338249427,0.27740393240853184,0.27917627251643257,0.2801279494527354,0.28233373646377086,0.2823516014328983,0.28273969419165873,0.2865654860562462,0.28761981820433463,0.2876622980653746,0.287670858034016,0.28767417317280986,0.2887766558865117],"n_dims_used":45,"mean_confidence":0.9146864149305556},"coverage":{"mean_confidence":0.9146864149305556,"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}}