{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000961","484:4840000896","471:4710000703","484:4840000678","484:4840001025","484:4840000804","484:4840001164","484:4840001100","484:4840001161","484:4840001157","500:5000007016","484:4840000869","471:4710000570","484:4840001022","484:4840001101","484:4840001092","484:4840001021","473:4730002455","484:4840001093","484:4840000955","473:4730003997","484:4840000956","484:4840001235","484:4840001236","484:4840000895"],"twin_admin_codes":[484,484,471,484,484,484,484,484,484,484,500,484,471,484,484,484,484,473,484,484,473,484,484,484,484],"twin_sims":[0.6382516528786624,0.6350298442820925,0.5795940235265121,0.5311927287670183,0.4556939066074971,0.4407737368027284,0.4357930131640504,0.43543992532474846,0.41601676330281395,0.4104510442877082,0.41034418037848447,0.40603976271432746,0.39309804605922666,0.39290830617181755,0.39085249394523197,0.38475710491893317,0.38353178640577223,0.37469373689175367,0.3695768175767985,0.3519537287160597,0.3498553077326356,0.34600080857237353,0.34482625355765667,0.3417728374468352,0.334474396862046],"twin_dists":[0.12307588295893972,0.12376749482781339,0.1356460999630875,0.14608777079866792,0.16282904259006123,0.16624173866267672,0.1673908216147157,0.16747247771392254,0.17200695196264718,0.17332270900229294,0.17334804784137978,0.17437111239218586,0.17747682208528245,0.17752270093336198,0.17802045665483113,0.17950355402475038,0.17980303367237035,0.18197694017379848,0.18324702576686508,0.18769047916472933,0.1882271277330085,0.18921729284933472,0.18952017511967276,0.19031013257099777,0.19221379751462248],"n_dims_used":44,"mean_confidence":0.9230777567083185},"coverage":{"mean_confidence":0.9230777567083185,"n_dims_used":44,"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}}