{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010254","466:4660002864","466:4660010086","466:4660010914","466:4660014248","466:4660003137","466:4660003157","488:4880003660","466:4660009746","469:4690002873","496:4960010210","494:4940000046","466:4660011243","466:4660011871","500:5000001076","496:4960010133","496:4960004707","478:4780006750","488:4880003944","494:4940000997","466:4660009914","469:4690000718","466:4660010419","466:4660001054","478:4780003073"],"twin_admin_codes":[466,466,466,466,466,466,466,488,466,469,496,494,466,466,500,496,496,478,488,494,466,469,466,466,478],"twin_sims":[0.24057420521602163,0.22100302893656842,0.21646821576276448,0.20453447439121183,0.20164567910768544,0.17088629531435323,0.16896290954538007,0.16170364740163998,0.14923639718083978,0.1381308155754459,0.13505472958088224,0.13253572179554052,0.12975939116766833,0.12923934125576025,0.12207779316804504,0.11253644083590224,0.10795558056205962,0.10790778630116818,0.10573792746541733,0.09544883945379869,0.09434362335938173,0.09202817411301438,0.09077043007752465,0.08840683240095945,0.086114423240515],"twin_dists":[0.21923234247604864,0.22566632081325302,0.22721069611058226,0.23138216018211283,0.2324167860099096,0.24413342274532768,0.2449142254086557,0.247920154131608,0.253320090735698,0.258417863757147,0.2598836960312368,0.2611028341634067,0.2624668844088366,0.26272483574697586,0.2663596736207882,0.2714642853473486,0.2740342712435905,0.27406152635877684,0.2753088944812801,0.2815111457869374,0.28220812199416323,0.28368943651996104,0.28450646243775574,0.2860664186490551,0.28761134738425065],"n_dims_used":45,"mean_confidence":0.915485127766927},"coverage":{"mean_confidence":0.915485127766927,"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}}