{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006344","473:4730006676","471:4710000653","473:4730005847","473:4730005452","473:4730005631","471:4710000697","473:4730005739","473:4730006782","473:4730006669","500:5000005298","473:4730006675","471:4710000773","475:4750002914","473:4730005639","473:4730006876","471:4710000606","473:4730005632","471:4710000647","471:4710000696","473:4730006895","473:4730005525","500:5000006232","500:5000007294","475:4750003597"],"twin_admin_codes":[473,473,471,473,473,473,471,473,473,473,500,473,471,475,473,473,471,473,471,471,473,473,500,500,475],"twin_sims":[0.858701055486172,0.6058621814049661,0.5338620325461803,0.5245413509596895,0.45715648498555117,0.4153271293678106,0.41091632605372647,0.3895798421956149,0.38557225495092234,0.37761177414251124,0.37220785632655956,0.3671624684573397,0.3379832372687066,0.33548766891066983,0.3308627497498204,0.3013871647598927,0.2701457782176728,0.2668984156677819,0.262359400679868,0.2588633505817352,0.25508601626147254,0.2540586040084811,0.25243801290437046,0.23338098733029453,0.2197587606663547],"twin_dists":[0.07168658350688757,0.130017626500457,0.14550787010447752,0.1475354757824896,0.16249675885049278,0.1721695684054662,0.17321241826172987,0.178329205996296,0.17930457528726493,0.18125646226149092,0.1825928901379219,0.18384932929493222,0.19129581574259916,0.19194817217972363,0.19316415854240476,0.20114699459843705,0.21012339849275885,0.21109196517438267,0.21245814500261592,0.21352052680878256,0.21467859682837315,0.21499546069798095,0.21549692565844797,0.2215555994871968,0.22608793641362157],"n_dims_used":44,"mean_confidence":0.9113665494051847},"coverage":{"mean_confidence":0.9113665494051847,"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}}