{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010677","466:4660010513","466:4660011006","466:4660010845","466:4660011653","466:4660012135","466:4660011319","466:4660010680","487:4870000597","466:4660011163","466:4660012292","494:4940007865","466:4660012444","494:4940007677","466:4660011650","466:4660012136","466:4660013211","466:4660011651","466:4660011658","466:4660010836","466:4660011326","494:4940007260","466:4660011331","494:4940007296","494:4940008669"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,466,494,466,494,466,466,466,466,466,466,466,494,466,494,494],"twin_sims":[0.5055760161364019,0.32254876061592086,0.3204484631166672,0.256021553112261,0.24571696989653527,0.2409292336396952,0.23051566144173127,0.21718495192974044,0.2161692119621009,0.21588983572579343,0.20569576862455663,0.20497823776029223,0.20438981386179922,0.20383159589074587,0.19939570357412295,0.18979977741114681,0.1861413857466029,0.18321843809881116,0.18024323534671996,0.17937968358901477,0.17802855641457052,0.1768298039940931,0.17376224295430065,0.1703077930656445,0.17017384668534796],"twin_dists":[0.1516872713372543,0.19537379256770473,0.1959369880115932,0.21439077134409232,0.21759887507335024,0.21911885464489317,0.22249409978522913,0.2269651682246886,0.22731328576596926,0.2274092275181605,0.2309690637659918,0.23122411531486786,0.23143373130441286,0.23163296942580278,0.2332296998490825,0.23676981516808102,0.23815232838484166,0.2392706964877419,0.2404220592239992,0.24075875775678085,0.24128787555004308,0.24175971458970077,0.24297759171862152,0.24436760078994524,0.24442190370179712],"n_dims_used":45,"mean_confidence":0.9079905192057292},"coverage":{"mean_confidence":0.9079905192057292,"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}}