{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006484","493:4930006349","493:4930006555","493:4930006556","493:4930006060","493:4930006276","493:4930006203","493:4930005762","493:4930005831","493:4930006207","493:4930006146","493:4930006419","493:4930006283","493:4930006564","493:4930005998","493:4930006280","493:4930005448","493:4930006208","493:4930005072","493:4930006209","493:4930006550","493:4930006494","493:4930006142","493:4930006559","493:4930006549"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.8111513201745856,0.7761498626472684,0.6245025199032376,0.5958091944843705,0.5848134439647883,0.5261807956178073,0.4857632694750072,0.45175121887191805,0.43315703095261376,0.4089328218035031,0.40221687310097265,0.4021454801794654,0.40028172647548477,0.38608528113586205,0.36767674019246577,0.3535008312319845,0.3464223516462592,0.34282983613006507,0.33632405696111656,0.3298111421176637,0.3210696417681529,0.3144819896725096,0.310832112624067,0.2973869145195083,0.2947297783841717],"twin_dists":[0.0840280219813197,0.09245926212038688,0.12602509443506185,0.13217047878230975,0.13452669746281123,0.14717827161582425,0.1560693531044125,0.1637267298489379,0.16800106647023813,0.17368297195675028,0.1752837824207518,0.17530086361418826,0.17574726411974478,0.1791794477568861,0.183720869330796,0.1872958920097317,0.18910872233294806,0.19003624987505635,0.19172924387658527,0.19344194171409504,0.19577020420659294,0.1975483143536855,0.19854256934620884,0.20226434710921487,0.203011425985151],"n_dims_used":45,"mean_confidence":0.928204345703125},"coverage":{"mean_confidence":0.928204345703125,"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}}