{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002900","485:4850002910","485:4850002815","485:4850003082","485:4850003081","485:4850002913","485:4850002796","485:4850002798","485:4850003902","485:4850002818","485:4850001438","485:4850002800","485:4850004120","485:4850002187","485:4850002819","485:4850002061","485:4850003187","485:4850001510","485:4850001437","485:4850002707","485:4850003968","485:4850000988","485:4850004255","485:4850002912","485:4850002190"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.910279545107649,0.9102284441296149,0.8440869303238844,0.8359319584618495,0.8217772862840133,0.8032934697019436,0.787746402718401,0.7850214486530699,0.7659667205761348,0.7311347497044978,0.7253656035816898,0.6846836833424081,0.683032886892324,0.6734598524286066,0.6711640317221552,0.6675849377983176,0.6637670872804479,0.6574589590537833,0.6539761492728502,0.6483753511210162,0.6411973267338547,0.6392849701322354,0.6355933604863276,0.6326147821000386,0.6290407353890725],"twin_dists":[0.056313294407351396,0.056330107149414464,0.07561769385157951,0.07775308177849133,0.08137356699228938,0.08595987321315612,0.08971292362175572,0.0903620798806722,0.09483800310543453,0.10278275460260891,0.10407468688616728,0.11304279008272092,0.11340240872348308,0.11548272542558592,0.11598042056719393,0.11675545203489271,0.11758109988761277,0.11894304276479056,0.11969389415324144,0.12089989511846792,0.12244320182804153,0.12285398320176867,0.12364655398737563,0.12428569099610248,0.12505224000565346],"n_dims_used":45,"mean_confidence":0.9180534362792969},"coverage":{"mean_confidence":0.9180534362792969,"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}}