{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001006","468:4680000806","468:4680000658","468:4680000518","468:4680002781","468:4680000805","499:4990003454","467:4670000521","468:4680000413","468:4680003778","468:4680004845","468:4680000148","468:4680004933","467:4670002632","467:4670001017","468:4680004649","468:4680002675","467:4670002396","467:4670002546","467:4670002391","467:4670003134","468:4680002574","468:4680002571","468:4680004551","468:4680002980"],"twin_admin_codes":[468,468,468,468,468,468,499,467,468,468,468,468,468,467,467,468,468,467,467,467,467,468,468,468,468],"twin_sims":[0.9218902211968109,0.8563356770317897,0.815221708616561,0.8010585353779927,0.7807105603395328,0.7587776147491884,0.7327774984492768,0.7277994093117965,0.7271830916351336,0.6846542343436355,0.6713477715372527,0.6699689782402225,0.6623867830091301,0.6608888461760333,0.6595642533648846,0.6584121931383025,0.6550897742946441,0.6491259313648499,0.6466258413338832,0.6452885931364502,0.6449194730480595,0.6375109009054414,0.6326096824205855,0.6207777355738202,0.6147092621027893],"twin_dists":[0.05237956689854223,0.07233270547446187,0.08301716359143475,0.08650484348133053,0.09138417812956662,0.09650059691056756,0.10241378215355958,0.10353038340751926,0.10366831620295162,0.11304920782675727,0.11594060501660265,0.11623931586354468,0.11787934325773326,0.11820285333802646,0.11848879951874546,0.11873740612558023,0.11945388992668422,0.12073837324231082,0.12127627183978214,0.12156385645930877,0.12164322335806836,0.12323493059559555,0.1242867850278961,0.12682324147688717,0.1281231225853119],"n_dims_used":44,"mean_confidence":0.9245274283669211},"coverage":{"mean_confidence":0.9245274283669211,"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}}