{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003070","497:4970003069","497:4970003157","497:4970003282","497:4970003071","665:6650000884","665:6650000003","497:4970003202","665:6650000933","665:6650000002","494:4940001388","497:4970003115","497:4970000580","665:6650000012","494:4940002240","494:4940002245","494:4940002241","665:6650000547","497:4970000581","494:4940002809","494:4940003721","483:4830000279","494:4940001541","494:4940003260","494:4940004080"],"twin_admin_codes":[497,497,497,497,497,665,665,497,665,665,494,497,497,665,494,494,494,665,497,494,494,483,494,494,494],"twin_sims":[0.42827942504043226,0.2646138724681735,0.08672938268886683,0.033338328100346266,0.012529778128366267,0.005519772360864457,0.005277964472695173,0.004841035429961817,0.0035438323735277086,0.0025564214995814558,0.0019051382729519983,0.001785855607520393,0.0015983931234614935,0.0014923345342756063,0.000968040011780714,0.0009270961879999408,0.0008437854037720993,0.0006728453999960004,0.0006153713663646855,0.000391281799351888,0.0003782016135962706,0.00036432518174496275,0.0003139902478484469,0.0002849021234024142,0.00024556517521347654],"twin_dists":[0.16913422733215366,0.21177775310394822,0.28719372710407837,0.33872339677337643,0.38437789900392055,0.4188092239688956,0.4206095011322752,0.42406065227131295,0.43629116560936015,0.4487401984055522,0.45966031238540644,0.4620268282841607,0.4660578667808252,0.46853608972643374,0.4838669943229774,0.48537114984604796,0.48863236582433184,0.49638548855926495,0.4994103710170906,0.5144761899326629,0.5155897128428424,0.5168111624728661,0.5216412826106595,0.5247753752688148,0.5295296188964216],"n_dims_used":45,"mean_confidence":0.9005724589029948},"coverage":{"mean_confidence":0.9005724589029948,"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}}