{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000886","471:4710001648","484:4840002369","473:4730008007","484:4840001912","475:4750009156","476:4760000985","476:4760002623","484:4840003515","471:4710001758","471:4710001756","471:4710001690","473:4730006613","484:4840002470","478:4780004615","476:4760001663","484:4840004847","471:4710001972","476:4760003095","484:4840003908","484:4840000949","471:4710003400","500:5000008362","471:4710000975","471:4710002657"],"twin_admin_codes":[484,471,484,473,484,475,476,476,484,471,471,471,473,484,478,476,484,471,476,484,484,471,500,471,471],"twin_sims":[0.173821794636374,0.15491997150105222,0.13680406178888133,0.12448488384386594,0.12238684254029464,0.11127783958756222,0.10239195068661407,0.09898095288462225,0.09212151374169611,0.09204941632031739,0.09180803217574775,0.09085314298274656,0.09010380989112503,0.09005116956982055,0.08783910940448998,0.08592150143165964,0.08411370294051522,0.08130555931981134,0.07770836214256939,0.07664373626709649,0.0695409097467889,0.06903422468101854,0.06700762957390745,0.061774242086576316,0.06049673366597655],"twin_dists":[0.24295380322519136,0.25081898236066835,0.25904706653597326,0.2651203073160926,0.2661995144336279,0.27216221557274345,0.2772719733617755,0.27932544375406304,0.28362915616712103,0.2836757136878115,0.28383179964374333,0.28445245819726084,0.2849431351976539,0.2849777263796733,0.2864460321154907,0.287742850111251,0.2889866858372179,0.2909618046295959,0.29357336597827616,0.2943648958800613,0.2998857916559392,0.3002968268418002,0.3019657961418563,0.30647455565830106,0.30762251591987344],"n_dims_used":43,"mean_confidence":0.9312038865200308},"coverage":{"mean_confidence":0.9312038865200308,"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}}