{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001111","486:4860001011","486:4860001060","474:4740005070","486:4860001331","486:4860001064","486:4860001007","486:4860001274","486:4860001062","486:4860001328","486:4860001224","474:4740003777","486:4860001496","487:4870011125","486:4860001495","486:4860001061","487:4870011478","486:4860002026","486:4860001435","486:4860001271","486:4860001385","486:4860001436","487:4870010731","486:4860001546","486:4860001437"],"twin_admin_codes":[486,486,486,474,486,486,486,486,486,486,486,474,486,487,486,486,487,486,486,486,486,486,487,486,486],"twin_sims":[0.8298056716494837,0.8013706939419177,0.7662755384847745,0.7157196770891495,0.6798946066637289,0.6384518866329677,0.6233498671560547,0.6009289561798121,0.5768371373548892,0.5204541036589827,0.5103733972438583,0.5097682252048177,0.5002907309557961,0.4365371652671341,0.4277767207991523,0.4208650768781738,0.4176506813028313,0.4114120964066677,0.384062030525028,0.3817334313657442,0.3770158209254388,0.3718985244055846,0.3623202429471923,0.35709595958622364,0.3530990989849086],"twin_dists":[0.07933274089866425,0.08642884157441445,0.09476628404719924,0.10622219886017775,0.11408532809088409,0.12303288698161093,0.12627211359367663,0.13107399634801545,0.13623769460676977,0.14842711588024615,0.15063343016590455,0.15076622566912365,0.152851389917266,0.16721881301378244,0.16925131367352494,0.17086695244813813,0.17162213364365642,0.17309496062944046,0.1796733809189984,0.1802433993193104,0.18140338458443983,0.1826696779423896,0.18506333438166003,0.18638240015726465,0.18739826700886097],"n_dims_used":45,"mean_confidence":0.9235329522026909},"coverage":{"mean_confidence":0.9235329522026909,"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}}