{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004877","473:4730004880","473:4730004785","473:4730005358","473:4730005262","473:4730004972","473:4730005357","473:4730005359","473:4730004974","473:4730005255","473:4730004489","473:4730007240","473:4730005141","473:4730005063","473:4730004973","473:4730004783","473:4730006234","473:4730005156","473:4730005067","473:4730005671","473:4730005350","473:4730005261","473:4730004782","473:4730006235","473:4730004776"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9617277045430817,0.8994183130174025,0.8545680551784066,0.8427822791977364,0.7643864902061833,0.7533776390489078,0.7440470563802183,0.6838517361790192,0.6007362448272545,0.5980903362143218,0.5817209253335487,0.5630607276670679,0.5413032088243079,0.5352771441658262,0.5288325931923062,0.5232900840049858,0.5175859366480597,0.5049817186369505,0.4971551929862609,0.47538993683101194,0.46451446954525405,0.4627032675253263,0.45761151490410296,0.4537893701652593,0.451547753323184],"twin_dists":[0.03628309192805734,0.059800691383897805,0.07281295569015313,0.07596194854851283,0.09520459731306621,0.09774099964069193,0.09986849814683486,0.11322406032231919,0.1311152646502742,0.13168190328747478,0.13518985374648476,0.13919828461437567,0.1438943322327867,0.1452006804505639,0.14660101379446344,0.14780827219846515,0.1490537875006496,0.15181800404665688,0.15354361946200407,0.15838510737085254,0.16083082742439475,0.16124003339801948,0.16239345890957665,0.1632623175546047,0.16377313390418977],"n_dims_used":45,"mean_confidence":0.9120615641276042},"coverage":{"mean_confidence":0.9120615641276042,"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}}