{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006322","487:4870005449","487:4870004005","487:4870003575","487:4870005585","487:4870006173","487:4870006914","487:4870004870","466:4660014104","487:4870006907","487:4870007068","487:4870003440","487:4870006174","487:4870006159","466:4660014194","487:4870006619","487:4870005589","487:4870007210","487:4870004150","487:4870006027","487:4870006916","466:4660014103","487:4870006451","487:4870006019","487:4870005876"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.5509531587965819,0.4977327220751503,0.4502904439166048,0.44563662728547315,0.41518105501884195,0.4121281325993995,0.3894324376620916,0.3718409921462557,0.3667591425919713,0.36260206711027543,0.35526452145085535,0.34927670006600736,0.34782712361777246,0.3441019957009753,0.3351424157235171,0.32639197168422535,0.32255570633314606,0.31836683407987826,0.3127745573936817,0.2989732343969426,0.29602125222148645,0.29551878729675507,0.29524423629141927,0.2939763439782798,0.29346934531493973],"twin_dists":[0.14180789253160897,0.1534160266658599,0.1640600590297219,0.16512471295821995,0.17220402781924196,0.17292542684341614,0.17836499735408348,0.18268396309278076,0.18395013915878677,0.18499245380140955,0.18684715620139902,0.18837539645851298,0.18874741891965655,0.189707212052347,0.1920386299937585,0.19434850259156922,0.19537193347735574,0.1964972232083689,0.19801260898159168,0.20182020841852844,0.20264782243203883,0.20278917575255018,0.2028664722689307,0.20322398378230974,0.203367198921084],"n_dims_used":43,"mean_confidence":0.9122745602629906},"coverage":{"mean_confidence":0.9122745602629906,"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}}