{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003710","487:4870003997","487:4870004144","466:4660012067","487:4870003576","487:4870004994","487:4870003289","466:4660011887","487:4870003182","466:4660011888","466:4660012372","466:4660005019","469:4690004215","487:4870002569","487:4870006009","466:4660009598","469:4690004413","487:4870002570","466:4660013855","487:4870003033","466:4660005112","469:4690001843","466:4660009263","487:4870004708","487:4870003849"],"twin_admin_codes":[487,487,487,466,487,487,487,466,487,466,466,466,469,487,487,466,469,487,466,487,466,469,466,487,487],"twin_sims":[0.7274070079979872,0.5816777263744444,0.5076194429522728,0.4949023200802705,0.47558631522575323,0.4696524297109883,0.4670780740267033,0.4501788996014723,0.4440517536336432,0.42575357865266694,0.4245633563660005,0.421741566003808,0.42075245824950497,0.3789667553682823,0.3707092844972734,0.3696663289818583,0.36849789960813,0.36651310192000597,0.365472265758003,0.362325244306345,0.35582070897754625,0.34929729716758284,0.3484876361590585,0.34725539816679685,0.34004875000091084],"twin_dists":[0.10361821111659404,0.13519911913071644,0.1512380726107348,0.15404174934795486,0.15834111800527442,0.1596729966051543,0.160252577028219,0.1640855284832286,0.16548824692537475,0.16972310399613175,0.1700010937154172,0.17066145678604888,0.17089336932705324,0.1809228332616709,0.18296518674161194,0.1832247332943279,0.18351593803551203,0.18401166345012146,0.18427216199615465,0.18506207626407634,0.18670588453014006,0.1883701162230426,0.18857780267439947,0.18889437206652956,0.19075784041288948],"n_dims_used":43,"mean_confidence":0.909172767816588},"coverage":{"mean_confidence":0.909172767816588,"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}}