{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006003","473:4730005885","473:4730006235","473:4730006234","473:4730005671","473:4730008450","473:4730008370","473:4730008290","473:4730008613","473:4730006008","473:4730004489","473:4730008691","473:4730004212","475:4750009667","473:4730008758","473:4730005570","473:4730008371","473:4730008528","473:4730008372","473:4730008111","473:4730005262","475:4750010058","475:4750010051","473:4730008612","473:4730008529"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,475,475,473,473],"twin_sims":[0.9445263618466683,0.9365627582078853,0.8011888364220053,0.800810963187389,0.752377991725119,0.6717830175856643,0.6591678957139093,0.6475452591711403,0.6252404121555735,0.6136034820194487,0.602720051942367,0.5851521686089853,0.5760344145580641,0.5681673049099872,0.5442017734611039,0.5435246176682548,0.540056892549686,0.5309741223896774,0.5242088250625303,0.5122050770027283,0.5119543981215355,0.503000203861147,0.500845658261168,0.4903908708356599,0.48961292675976614],"twin_dists":[0.04387823787508896,0.04702057188897583,0.08647312333194139,0.0865650939983096,0.0979698676634192,0.11584627815710867,0.11857434051738651,0.12107849409539664,0.12586694576241872,0.12835993742863125,0.13069045138207636,0.13445407680903823,0.13640999671972806,0.13809992815118727,0.14326694741618015,0.14341346125822949,0.14416428322719083,0.14613528936061834,0.14760795742067734,0.1502317419133816,0.15028669432195912,0.1522541944441992,0.15272900579239632,0.1550412571416041,0.15521388441331527],"n_dims_used":44,"mean_confidence":0.9117175015536222},"coverage":{"mean_confidence":0.9117175015536222,"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}}