{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009487","473:4730009599","473:4730009495","471:4710000021","473:4730009610","471:4710000052","473:4730009436","473:4730009433","471:4710000727","471:4710000682","473:4730008812","473:4730009601","473:4730009657","473:4730008811","473:4730007344","473:4730008813","471:4710000728","471:4710000685","473:4730009020","473:4730008884","473:4730008810","473:4730008955","473:4730009027","471:4710000595","471:4710000726"],"twin_admin_codes":[473,473,473,471,473,471,473,473,471,471,473,473,473,473,473,473,471,471,473,473,473,473,473,471,471],"twin_sims":[0.9745680045164534,0.948687969037933,0.8744109718531844,0.8023655900713286,0.7484257693992346,0.7066040326906986,0.681055600942983,0.6423753914133671,0.6004068645271223,0.5730681776996237,0.5417000840714996,0.5158342629984745,0.5145111749559365,0.5043900413445025,0.4880496095932737,0.4803217153423535,0.47190569695186774,0.4686149138144815,0.46750877561237764,0.46482093467235647,0.4624841185598249,0.4392378299673071,0.4379553790043149,0.4224330574645906,0.41312682416614027],"twin_dists":[0.02947949375516905,0.04215435938381355,0.0672857130883018,0.08618636293954435,0.09887249312526354,0.10823849743679655,0.11383279588576772,0.12219007339353033,0.13118580059815452,0.13704689020355318,0.143808393694557,0.14943692400193898,0.14972652848320706,0.15194820136205742,0.15556103684521583,0.15728215010908608,0.15916658710328788,0.15990644838053564,0.16015553474266553,0.16076164266922593,0.16128958387191294,0.16659553445373043,0.1668913185252364,0.17049946125461393,0.17268918379232998],"n_dims_used":45,"mean_confidence":0.9221347384982639},"coverage":{"mean_confidence":0.9221347384982639,"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}}