{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009310","473:4730008977","473:4730004279","473:4730008366","473:4730008009","471:4710000443","473:4730009373","476:4760000272","471:4710000153","473:4730003019","473:4730003737","473:4730004282","473:4730004104","473:4730009252","473:4730008701","473:4730007915","473:4730009375","473:4730008027","473:4730008660","473:4730009306","473:4730003282","473:4730007348","473:4730007003","473:4730009687","473:4730007985"],"twin_admin_codes":[473,473,473,473,473,471,473,476,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8798627378555566,0.7402591208226396,0.6226444588131145,0.5766755863398925,0.5578078898849902,0.5510788708644423,0.5308994268502454,0.505685287572522,0.505681518236055,0.49031687595417683,0.48897839803010135,0.48782777536809785,0.47357944672193736,0.46720533645976914,0.46683244263813095,0.44887535922223315,0.4487018029281783,0.43960472575782655,0.42877829283811236,0.42236731111997144,0.4208286647941363,0.4166121840169085,0.4162716259123724,0.41543019875381154,0.4121725307991208],"twin_dists":[0.06570914003392136,0.10072685296571462,0.12642327291875358,0.13627236928522785,0.1403294477443964,0.1417807530467367,0.14615152690393587,0.15166323843511886,0.1516640674310262,0.15505767322271366,0.15535474843496086,0.15561032486476392,0.15879094450000728,0.16022390006805773,0.1603079345027001,0.16438334744800914,0.16442302419320143,0.16651097615465899,0.16901809028893403,0.17051485883872197,0.17087549328052618,0.17186664430941767,0.1719468844250606,0.17214525714530698,0.17291491904486297],"n_dims_used":44,"mean_confidence":0.9172949357466265},"coverage":{"mean_confidence":0.9172949357466265,"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}}