{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007006","473:4730005439","473:4730006554","473:4730005441","473:4730005647","473:4730006892","476:4760000176","473:4730005749","473:4730005539","473:4730007234","476:4760000167","473:4730009452","471:4710000076","471:4710000042","473:4730007112","473:4730007347","500:5000005789","473:4730007350","478:4780001181","476:4760000016","478:4780000270","476:4760000085","473:4730007484","476:4760000328","500:5000007035"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,473,476,473,471,471,473,473,500,473,478,476,478,476,473,476,500],"twin_sims":[0.6777902628965884,0.6572122660322104,0.4958236715184425,0.45669860417686253,0.34845835176672024,0.29405829317365473,0.2790135944288004,0.2479108217400576,0.22474507904908464,0.22125923568015143,0.20429303179670616,0.19924118986500344,0.19049797834173773,0.1840140674663093,0.17000461409393966,0.16844143071065712,0.16430916149553595,0.15721678200048878,0.1499006968873955,0.1480520240482636,0.147238702238859,0.14606724756055187,0.1457182563459581,0.14482023300862196,0.1381117193595221],"twin_dists":[0.11454272815075578,0.1189962512906441,0.15383795200691264,0.16260074349070056,0.1885853191725747,0.20320084879655198,0.20751445988460923,0.2169087610982862,0.22440781879288385,0.22557970343889222,0.23146824783449949,0.23328575702255874,0.23650808812176613,0.23896503830415813,0.2444905557987869,0.24512702040688286,0.24683024688888558,0.24982731785990686,0.2530241830231611,0.2538500797055961,0.25421584401406994,0.2547453001466671,0.25490363901925917,0.25531237129478995,0.2584268878662997],"n_dims_used":45,"mean_confidence":0.9134479098849826},"coverage":{"mean_confidence":0.9134479098849826,"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}}