{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008036","487:4870005553","487:4870004684","496:4960005842","487:4870005570","487:4870005703","466:4660002343","487:4870005272","490:4900000804","466:4660001947","487:4870007749","466:4660013890","487:4870006580","466:4660002151","487:4870003682","496:4960004210","496:4960008148","496:4960008965","496:4960008520","466:4660001932","466:4660014262","496:4960008722","466:4660002546","496:4960009616","487:4870007171"],"twin_admin_codes":[487,487,487,496,487,487,466,487,490,466,487,466,487,466,487,496,496,496,496,466,466,496,466,496,487],"twin_sims":[0.5710495569591091,0.4408578780558579,0.37578154156416926,0.36788606302336135,0.3502454978546173,0.34061936782984503,0.3196372596419177,0.3188943424720126,0.2925186920120796,0.2837147637840726,0.28302442755831814,0.27503308448052866,0.26926416644088075,0.26869535195180055,0.26636427614202346,0.26370013518502644,0.26191442028039996,0.26085601965081306,0.2583779875375343,0.2542698085740374,0.2511818310014863,0.24681719551290396,0.24540273947467656,0.24396532465498036,0.2405052223601593],"twin_dists":[0.13748050735761402,0.166222370664447,0.18170803623974097,0.18366860831798434,0.188127213699522,0.19060952913322005,0.1961550658516772,0.19635505895302266,0.20363613155959617,0.2061518399419009,0.2063510715763441,0.2086791545893534,0.21038563380675854,0.2105551097016813,0.21125197810313442,0.2120530775609396,0.21259287038943836,0.21291389688107382,0.21366873116420754,0.21493025685380165,0.2158870421249864,0.217252287360991,0.21769804568981793,0.21815273798525572,0.21925440603655058],"n_dims_used":43,"mean_confidence":0.9087536834007086},"coverage":{"mean_confidence":0.9087536834007086,"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}}