{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006719","498:4980002640","484:4840004601","484:4840003198","484:4840003958","484:4840003296","484:4840003680","478:4780005888","484:4840004381","484:4840004386","473:4730002449","471:4710002188","484:4840003961","498:4980002639","498:4980002772","489:4890002207","484:4840003281","484:4840001077","484:4840003957","484:4840005088","473:4730003317","469:4690002892","500:5000009546","496:4960011182","468:4680002788"],"twin_admin_codes":[484,498,484,484,484,484,484,478,484,484,473,471,484,498,498,489,484,484,484,484,473,469,500,496,468],"twin_sims":[0.0223794361609147,0.015139752039301608,0.012562608000645369,0.009161979267323976,0.004614307874809128,0.003993903739764083,0.0034211345009157075,0.0030346885635233354,0.003030435559625371,0.0027145112430428573,0.002613713311283985,0.0025613778858930986,0.00238438151874781,0.0021777606917963974,0.0021377576860679708,0.0021371543761430556,0.0021024391644567206,0.0020338160893196844,0.0018795947834050716,0.0016753825115344467,0.0015887573761812481,0.0015599168002425252,0.0013339556005407605,0.0012158696364373406,0.0009041919403860526],"twin_dists":[0.35802100990223723,0.37598300284282055,0.384263054122766,0.39787799221187636,0.42596429862270585,0.4316441117227846,0.4376513185396906,0.44224680984709325,0.44230029618656314,0.4464790724391902,0.447906335075752,0.4486673869061794,0.4513513282488837,0.4547261034908555,0.4554132856358106,0.4554237395828277,0.45602988720919424,0.4572556425719418,0.46015537307215293,0.4643521955597375,0.46627665305468174,0.4669388910159762,0.4725577984886155,0.4758547232886973,0.4862397048419287],"n_dims_used":45,"mean_confidence":0.9090493943956163},"coverage":{"mean_confidence":0.9090493943956163,"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}}