{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006188","487:4870008542","474:4740006165","474:4740006012","487:4870008543","487:4870008392","487:4870008540","469:4690004422","487:4870012959","487:4870002916","487:4870010465","487:4870008529","474:4740006020","487:4870008391","487:4870012668","487:4870009539","487:4870009681","486:4860002021","487:4870008553","487:4870008255","486:4860002501","487:4870007393","487:4870012515","487:4870012516","478:4780000696"],"twin_admin_codes":[474,487,474,474,487,487,487,469,487,487,487,487,474,487,487,487,487,486,487,487,486,487,487,487,478],"twin_sims":[0.4502114128976057,0.32036096364244493,0.3020374934094607,0.27961546046220687,0.2682794690458777,0.24624975757273318,0.20284952087641528,0.19389864848149757,0.19289602057058905,0.1914403370886618,0.18809204531409937,0.1861475113487477,0.18252504707260644,0.18192964381578536,0.1814441683031885,0.1806269753195134,0.17895394628506853,0.16730577348554268,0.16335125143396484,0.1576637046836004,0.15468960053736053,0.15417883404851415,0.15238270382784036,0.15205213442613816,0.15020038007117872],"twin_dists":[0.16407810432158593,0.1959604957994425,0.20096616504936343,0.2073392376556044,0.21067916097351339,0.21743091452062066,0.23198439995290288,0.23524279475148763,0.23561422640861998,0.23615589644287102,0.23741282444254241,0.23814999764562778,0.2395378420321455,0.2397678077948914,0.23995570946347552,0.24027280577637183,0.24092517559032844,0.24559208281728148,0.24722948337516537,0.24963558728006444,0.2509190385851646,0.2511412677537132,0.2519270565534263,0.25207241694140753,0.252891007341503],"n_dims_used":45,"mean_confidence":0.9239782545301649},"coverage":{"mean_confidence":0.9239782545301649,"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}}