{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002587","470:4700002254","470:4700005282","470:4700003578","470:4700005123","470:4700003066","470:4700002094","470:4700005122","470:4700003241","470:4700005124","493:4930000851","470:4700003587","472:4720005146","470:4700005129","472:4720004567","470:4700003084","472:4720004715","470:4700004955","469:4690006345","470:4700003923","470:4700004265","500:5000005670","470:4700001470","470:4700004438","470:4700003250"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,493,470,472,470,472,470,472,470,469,470,470,500,470,470,470],"twin_sims":[0.6866416079160247,0.6716634432882588,0.6180044153222539,0.6082438050281237,0.5677744559857951,0.5645383990342887,0.5003597662393647,0.487775524028154,0.48281868728173066,0.4799164382576544,0.47149177066866116,0.43617576781338196,0.42957661342830994,0.42562519877578325,0.4193519078679034,0.40830621622765717,0.40745938158172046,0.4058151167781282,0.40206948229748013,0.3959691129705787,0.3952196529725547,0.39491252114662395,0.39415265593276727,0.3823594728927868,0.3768150348289262],"twin_dists":[0.1126159046072238,0.1158721939501247,0.12741735384864739,0.1295076559502709,0.1381843822982449,0.13888033121951085,0.15283616276723305,0.1556219352665519,0.15672510157043482,0.15737264966308007,0.15925955377767845,0.16730233442177905,0.16883235528916193,0.1697530730145609,0.1712221458590542,0.1738318325033102,0.17403317262625614,0.17442463739168002,0.17531904807586096,0.17678384957940207,0.17696451777820624,0.1770386019945205,0.17722200592553317,0.18008998699384016,0.18145291052802093],"n_dims_used":43,"mean_confidence":0.9118141351744186},"coverage":{"mean_confidence":0.9118141351744186,"n_dims_used":43,"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}}