{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009463","473:4730009405","473:4730009404","484:4840000170","473:4730008658","484:4840000078","500:5000007014","500:5000006619","500:5000007535","500:5000007276","471:4710000774","473:4730009464","471:4710000775","473:4730009465","473:4730009571","473:4730009519","484:4840005748","500:5000007012","500:5000007146","500:5000007401","484:4840000206","473:4730009455","471:4710000853","473:4730009634","500:5000004778"],"twin_admin_codes":[473,473,473,484,473,484,500,500,500,500,471,473,471,473,473,473,484,500,500,500,484,473,471,473,500],"twin_sims":[0.6277518291396295,0.5530837252640596,0.42976543299715364,0.39368368336302534,0.34223419960054896,0.3372752144217372,0.33502770627566303,0.32193833613792705,0.3172832139414982,0.2981794476109438,0.29525874519329115,0.2938396072273496,0.2894743067057712,0.2860176560202467,0.28530772729135107,0.2654994322719386,0.25308406609939366,0.25155426373565637,0.25105230155187863,0.2508788960927685,0.25004817702288124,0.2470757969970431,0.23340712158843696,0.2316696668716668,0.23122280508396165],"twin_dists":[0.12532859319578749,0.14134806600387154,0.16878844569384208,0.1773352805816638,0.1901905318697667,0.19148063187537856,0.1920686955487669,0.1955372661465541,0.1967896772357853,0.20204227995653218,0.20286238640186116,0.20326259427740243,0.2045008754979632,0.20548932766582215,0.20569322167421683,0.21151148444417123,0.21529677052616103,0.21577125095234814,0.21592733914087808,0.21598130689913247,0.21624017671092383,0.2171709682155566,0.22154707450058672,0.22211520228622975,0.22226177373140676],"n_dims_used":44,"mean_confidence":0.9213144128972833},"coverage":{"mean_confidence":0.9213144128972833,"n_dims_used":44,"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}}