{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000793","497:4970000648","497:4970000649","497:4970000127","497:4970002877","497:4970002062","497:4970001297","497:4970002137","483:4830000307","497:4970001465","497:4970002294","665:6650000022","497:4970001973","497:4970000645","497:4970002518","497:4970002286","476:4760003704","497:4970002516","497:4970002581","497:4970001464","497:4970000720","497:4970000718","497:4970003029","497:4970000228","497:4970001792"],"twin_admin_codes":[497,497,497,497,497,497,497,497,483,497,497,665,497,497,497,497,476,497,497,497,497,497,497,497,497],"twin_sims":[0.09783810072907222,0.025570478120649297,0.012367856281740391,0.005315508670846542,0.004001546363280481,0.0037780949573507057,0.0033647556129231763,0.0030045699055732456,0.0018467116949548608,0.0017237605791025226,0.0014196572942867234,0.0011811821220372037,0.0011575062986201492,0.0011371771208097455,0.0010751948899786429,0.0010010550474537268,0.0008232789629236868,0.0007966321712435271,0.0007721315606690771,0.000719005935943648,0.0005314861668178683,0.0005294036610997242,0.0005269935379279801,0.0005196933457252701,0.00045793459145812755],"twin_dists":[0.2800258513207884,0.3516849940203756,0.3849482611161445,0.4203251521251895,0.43156939993389803,0.43380938142733577,0.4382912768952641,0.4426270709534713,0.460801880492034,0.46331699870267007,0.4703300073603161,0.47687957721478363,0.4775952109187398,0.4782205878803688,0.4801933615854419,0.4826965168030859,0.4894809176141801,0.49061340330474656,0.491686202391215,0.4941256072284066,0.5043357083640155,0.5044669942144127,0.5046195371236202,0.5050855926646081,0.5092929680421777],"n_dims_used":45,"mean_confidence":0.9093546549479167},"coverage":{"mean_confidence":0.9093546549479167,"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}}