{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002782","484:4840008129","471:4710002766","484:4840005257","484:4840006156","484:4840003613","484:4840005383","484:4840004314","484:4840008130","484:4840007945","484:4840005756","484:4840004421","471:4710002837","484:4840007886","471:4710002957","484:4840004532","484:4840004524","484:4840004317","484:4840003424","484:4840003518","484:4840004529","471:4710002783","484:4840005250","484:4840004006","484:4840004318"],"twin_admin_codes":[471,484,471,484,484,484,484,484,484,484,484,484,471,484,471,484,484,484,484,484,484,471,484,484,484],"twin_sims":[0.18103837934925374,0.14606689270023795,0.12775465356379984,0.12509878143783731,0.12148985523239787,0.11785641174923059,0.11722274155639319,0.11516473225940513,0.11301945353927453,0.11125577202405458,0.11049901859027396,0.1077870243714767,0.10527085065331143,0.10069939139017005,0.09443105216813584,0.0917831157323339,0.09126298168702963,0.09066344036873068,0.09037493815911048,0.08807661356320926,0.08547788127880444,0.08230397698090937,0.08197033518362118,0.08002740863512715,0.07722714623995484],"twin_dists":[0.2401130416385607,0.2547454610060836,0.26346560286455634,0.2648071432555465,0.266665217028095,0.26857894787880654,0.26891731055485735,0.2700260016716347,0.2711980393738332,0.27217450690106987,0.2725971524044726,0.2741304336875586,0.2755799961328288,0.2782841173695753,0.2821527536361271,0.28384792980143375,0.2841854422599435,0.2845763751073404,0.2847652236454232,0.2862869862853195,0.2880461325867379,0.2902534026818014,0.2904893609871153,0.29187892388395714,0.29393005331487276],"n_dims_used":45,"mean_confidence":0.9290990193684896},"coverage":{"mean_confidence":0.9290990193684896,"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}}