{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007030","475:4750010045","475:4750010641","473:4730007603","471:4710001471","475:4750010574","471:4710001665","475:4750009858","475:4750009923","475:4750011933","476:4760000043","476:4760000333","471:4710001235","473:4730007031","500:5000008212","476:4760000688","473:4730009159","471:4710001333","475:4750010238","471:4710001164","471:4710001298","500:5000008205","500:5000007960","471:4710001422","473:4730006695"],"twin_admin_codes":[473,475,475,473,471,475,471,475,475,475,476,476,471,473,500,476,473,471,475,471,471,500,500,471,473],"twin_sims":[0.6042085522217376,0.4911200448679043,0.30694564377965705,0.2863231789226118,0.28622249224617613,0.2713872417440485,0.2711314572986839,0.2698330825773382,0.2603519985297017,0.25855463477249857,0.24874084000953467,0.24555684870043612,0.23590920768683266,0.23292645187372915,0.23164567125288762,0.2259090098293434,0.22461231537307774,0.22454245429275785,0.22080828884231435,0.2205184606947162,0.21964264613731146,0.21562386863646366,0.21479678541799643,0.21251031305365348,0.21231766379586778],"twin_dists":[0.13037171524414057,0.15487952619724532,0.19960864565243885,0.2054016739901262,0.20543055451306821,0.20975502029976442,0.20983083375617884,0.21021634912346138,0.21306706038093218,0.2136147720914104,0.21664868694372358,0.21764939885471613,0.2207337754833402,0.2217039691549527,0.22212306816031674,0.2240192206733356,0.22445222913521456,0.22447560514794837,0.2257322027133981,0.22583032556468707,0.22612736285363216,0.22750064214416676,0.22778540280047643,0.22857649717847162,0.22864341423185822],"n_dims_used":45,"mean_confidence":0.9146439446343316},"coverage":{"mean_confidence":0.9146439446343316,"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}}