{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002609","474:4740003246","474:4740002291","474:4740003247","474:4740000952","487:4870005047","474:4740002607","474:4740002286","493:4930001446","474:4740002292","474:4740002794","474:4740002608","487:4870011717","474:4740002703","474:4740002606","474:4740002507","487:4870005630","474:4740002884","474:4740001976","470:4700006623","474:4740002425","474:4740002289","474:4740003249","474:4740002293","487:4870006219"],"twin_admin_codes":[474,474,474,474,474,487,474,474,493,474,474,474,487,474,474,474,487,474,474,470,474,474,474,474,487],"twin_sims":[0.4211194916518632,0.3970043308999523,0.31023002126064186,0.291556951507057,0.2679363850058546,0.23676751029089527,0.22610562674758897,0.21068102666486108,0.20505077474993735,0.2023233909778242,0.19948952671870684,0.19634019311477496,0.1857646586008731,0.18432702447509408,0.17863997191394484,0.17758611995679335,0.17687468297938388,0.1730765601961941,0.1698668355857261,0.16582612193011334,0.16475377521519097,0.16386565715776233,0.14983264493458914,0.1479000544404816,0.14583261517828658],"twin_dists":[0.1708072855230595,0.17653455386494685,0.19870722304348815,0.2039087288073708,0.2107815872709999,0.22045608636888236,0.22395370814995977,0.22921356981920993,0.23119830378492623,0.23217315348409176,0.23319567567822022,0.23434385251659648,0.23829577354820425,0.23884506435050115,0.24104808607320807,0.24146175857420638,0.2417420089297425,0.2432519148876686,0.24454648424414333,0.24620143865400118,0.24664551323779346,0.24701488008736106,0.25305445182459324,0.2539183100257112,0.25485172301356035],"n_dims_used":45,"mean_confidence":0.9213495890299479},"coverage":{"mean_confidence":0.9213495890299479,"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}}