{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011611","496:4960008361","496:4960011697","496:4960011705","496:4960011538","496:4960012170","496:4960010324","496:4960009838","496:4960012116","496:4960012035","481:4810002404","488:4880004440","488:4880005673","496:4960010888","496:4960010414","496:4960010955","496:4960012106","496:4960011613","496:4960011354","496:4960009531","496:4960011098","496:4960010397","470:4700000410","481:4810003555","470:4700006699"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,481,488,488,496,496,496,496,496,496,496,496,496,470,481,470],"twin_sims":[0.6526834838737035,0.6383013794272988,0.634468141381103,0.5909825265421252,0.5807387098087823,0.5779824422741767,0.5516403614349471,0.539391952611491,0.5383656822271544,0.5243181285515871,0.5009106214794762,0.4946383965068352,0.48575605464395877,0.48416233153758953,0.472212006370445,0.4653488257820517,0.45726432992910937,0.4540046497838752,0.4462299668046683,0.4363791977587944,0.4314620445783684,0.42446931741661575,0.41783492789552484,0.4158452118853728,0.41547587029139604],"twin_dists":[0.11997239372108687,0.12306520537429361,0.12388803570062583,0.13320448474805285,0.13540053424352988,0.1359918959623201,0.14165954718044008,0.14430835651348983,0.1445307860495879,0.14758413107722998,0.152714681209366,0.15410014781616815,0.15607095831696216,0.15642572296975973,0.15909780842084145,0.1606425079403803,0.16247227276319395,0.16321330892874114,0.1649887414544652,0.167255316999764,0.16839425396130434,0.17002307136614364,0.17157878058474774,0.17204739312975703,0.1721344853047516],"n_dims_used":45,"mean_confidence":0.9216166178385417},"coverage":{"mean_confidence":0.9216166178385417,"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}}