{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001489","488:4880005937","470:4700000500","470:4700004841","470:4700000588","488:4880004541","488:4880004376","488:4880006010","470:4700000052","470:4700000329","470:4700000574","488:4880005494","488:4880000376","470:4700000503","488:4880004449","488:4880004815","488:4880005008","470:4700004785","470:4700005999","470:4700003793","488:4880005106","472:4720002796","470:4700005729","488:4880006250","481:4810002915"],"twin_admin_codes":[470,488,470,470,470,488,488,488,470,470,470,488,488,470,488,488,488,470,470,470,488,472,470,488,481],"twin_sims":[0.507660561558839,0.4919334112539733,0.46872458191195854,0.46293438032409273,0.45572961128116574,0.4447763869465764,0.423841815462613,0.4193084727102006,0.4141505507403151,0.4098040102784762,0.4082561031310514,0.39379151370927,0.3928234042457897,0.37848504670534483,0.3676686604616026,0.3676520143396686,0.36037560387462414,0.352267321299802,0.34834100800239803,0.34374237332906293,0.335390025892868,0.33010307353379625,0.3262653408704357,0.3253204076546053,0.322921190660771],"twin_dists":[0.15122903856923764,0.15469920542769683,0.1598817636365526,0.161187786781334,0.1628209262267268,0.16532197100365054,0.17016977555049329,0.17123234961560035,0.1724472759793323,0.17347617362549386,0.17384374205482817,0.1773092299318827,0.1775432334384782,0.18104137507511386,0.1837228868715948,0.18372704354409883,0.1855531892204048,0.18761042482449794,0.18861544142204312,0.18980016090222443,0.19197374994608918,0.19336477907894203,0.19438217801458543,0.1946336966698806,0.1952741394518731],"n_dims_used":43,"mean_confidence":0.9104034956111464},"coverage":{"mean_confidence":0.9104034956111464,"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}}