{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007438","494:4940008573","487:4870003371","494:4940004829","494:4940007544","466:4660004855","487:4870003646","487:4870001561","490:4900012816","487:4870004112","494:4940004843","487:4870002971","494:4940008116","487:4870001916","480:4800003598","466:4660004316","487:4870003968","487:4870004389","494:4940004346","494:4940003557","487:4870003958","490:4900006136","493:4930000293","487:4870002098","496:4960009394"],"twin_admin_codes":[494,494,487,494,494,466,487,487,490,487,494,487,494,487,480,466,487,487,494,494,487,490,493,487,496],"twin_sims":[0.07637339342748434,0.023531582392718402,0.016360206763713206,0.016214707805744237,0.0156030724379502,0.01452702461628028,0.00936061133114541,0.008844123965302698,0.006780824089694428,0.005115239485295338,0.004812172706058624,0.004771040395490746,0.0035146852706829817,0.0033894583821662155,0.002989195686943043,0.0027586126719540346,0.0022678945877929813,0.0021744973184685255,0.0018596936279484356,0.0017994697590088106,0.0015399151738322908,0.0014798891928831542,0.0014529254125018644,0.0014274513213765377,0.0013121145511467336],"twin_dists":[0.2945672992126749,0.3556480374776966,0.37248869273926294,0.3728929971219484,0.374628240370841,0.3778318529875476,0.39696768256681086,0.3993720519862968,0.4104385857449375,0.42186348510851424,0.424298442991503,0.4246395623251029,0.4366103390892335,0.43800968045593575,0.4428225220412289,0.44586981649356144,0.4532192888486177,0.45478172636796804,0.46054538923934696,0.46174949311278674,0.46740483552127393,0.4688374755618528,0.4694985611591899,0.4701336149761653,0.4731466885764559],"n_dims_used":43,"mean_confidence":0.9029043330702671},"coverage":{"mean_confidence":0.9029043330702671,"n_dims_used":43,"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}}