{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001354","466:4660012221","470:4700007040","466:4660011673","470:4700001274","493:4930003960","470:4700001862","466:4660001071","469:4690001297","466:4660000247","466:4660004104","496:4960004961","470:4700003309","488:4880000537","466:4660000058","466:4660014110","466:4660006470","470:4700005844","466:4660011734","469:4690002112","469:4690001127","466:4660000141","469:4690002249","466:4660011374","479:4790001956"],"twin_admin_codes":[466,466,470,466,470,493,470,466,469,466,466,496,470,488,466,466,466,470,466,469,469,466,469,466,479],"twin_sims":[0.4201045172761522,0.40553217222953897,0.3743483982863136,0.35369263141740337,0.33201261936003734,0.2990903294392886,0.2976686187587262,0.2971461956445286,0.2890268050110448,0.2889923368261708,0.2864552158891001,0.27763629614317425,0.27543172673619143,0.26976872797884055,0.2691959046271476,0.2659813128860567,0.26290583112137905,0.25883613816445433,0.2526799289179727,0.24500951540702715,0.24239179775009942,0.22151754961662656,0.21904344777091622,0.21409381729335594,0.2111883538201619],"twin_dists":[0.17104541452888455,0.1744920716329087,0.1820623874637768,0.18724703612547527,0.19286097246485226,0.20178747891457463,0.20218537403209447,0.20233186517520066,0.20462844229606716,0.20463827283779842,0.20536381032438508,0.20791630231912017,0.20856204988581367,0.21023548717055757,0.21040596041651663,0.2113668258260644,0.21229289951253494,0.21352883141408366,0.21542193899460144,0.21782226186246512,0.21865247357574602,0.2254924415280588,0.2263310417564095,0.22802801356737978,0.2290365118634261],"n_dims_used":45,"mean_confidence":0.9197898017035591},"coverage":{"mean_confidence":0.9197898017035591,"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}}