{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005424","484:4840004801","484:4840005682","484:4840005425","484:4840005549","484:4840004684","484:4840004037","484:4840006211","484:4840006212","484:4840004803","484:4840004237","484:4840003830","484:4840006202","484:4840003933","484:4840005681","472:4720007217","477:4770003141","484:4840005300","468:4680003845","472:4720007216","472:4720007157","484:4840006085","484:4840005430","484:4840004680","484:4840005428"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,472,477,484,468,472,472,484,484,484,484],"twin_sims":[0.48772249733424566,0.4848468254974408,0.4735944822962821,0.4635686930246703,0.44388675326367544,0.44031031089078554,0.4105434283061447,0.39343982616655737,0.3864723871715556,0.37074776726425024,0.31080448236920727,0.3105096609758347,0.3095792140923914,0.2984041973166662,0.2865319043303674,0.286375037681095,0.278527602675325,0.2724786227219318,0.2650877055848861,0.26122035316290276,0.25503793656980167,0.2535423769215268,0.2511071167158966,0.24561415266256537,0.23973164537843264],"twin_dists":[0.15563371834022893,0.15627330963788616,0.1587875720396391,0.16104443756432263,0.1655261228173163,0.16634843789159204,0.17330080586732785,0.17739420605770106,0.17908508449618057,0.1829556169854109,0.1985501213832024,0.19863072734627285,0.19888540503330152,0.2019793683382719,0.20534182352182065,0.2053868014305121,0.2076561152943561,0.2094320333433911,0.21163521276392422,0.21280329776815554,0.21469340699411024,0.2151549772669562,0.21591028435333903,0.21763131503397817,0.21950210975206574],"n_dims_used":42,"mean_confidence":0.9313623337518602},"coverage":{"mean_confidence":0.9313623337518602,"n_dims_used":42,"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}}