{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008119","473:4730007237","473:4730008026","473:4730007466","473:4730008213","473:4730008306","473:4730008467","476:4760000305","473:4730007362","473:4730007231","473:4730007577","475:4750010701","473:4730006550","473:4730007463","473:4730009379","473:4730007348","473:4730008810","473:4730006318","473:4730006888","475:4750010837","473:4730008466","473:4730008804","473:4730007235","473:4730007587","475:4750009734"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,475,473,473,473,473,473,473,473,475,473,473,473,473,475],"twin_sims":[0.6950105446882013,0.6890325241170194,0.6465833917836316,0.5987274617935041,0.5787945588530464,0.5700140374136716,0.5521907467374604,0.5211428572337318,0.49740538150933966,0.48070708273251994,0.47985083294373704,0.4623179359806723,0.44788280252395846,0.4440821325437633,0.43718515253187457,0.4353419388821078,0.4251159157392207,0.42263243475543694,0.40353586435943156,0.4003982173764904,0.3984601161053118,0.39278731455475163,0.3924670771253105,0.38771566330374235,0.3868583006821926],"twin_dists":[0.11078655541605992,0.11209406798067448,0.12128540223967256,0.13154545323575134,0.13581763030358596,0.13770300931589144,0.14154075764007717,0.14827675020688053,0.15348834045259893,0.15719611897926905,0.15738730181106741,0.16132716393357685,0.16461033408488016,0.1654812740254737,0.167069127388783,0.16749514301396487,0.1698719970898758,0.17045277387789343,0.17496845097217328,0.1757193350364122,0.176184483138295,0.17755196191909084,0.17762942936198023,0.17878231853478513,0.17899105652318675],"n_dims_used":44,"mean_confidence":0.9140878157182173},"coverage":{"mean_confidence":0.9140878157182173,"n_dims_used":44,"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}}