{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004858","496:4960005620","496:4960003288","496:4960004418","496:4960007723","496:4960003554","496:4960007613","479:4790000586","496:4960006159","479:4790000864","496:4960007358","496:4960005027","496:4960005172","496:4960005622","496:4960002045","496:4960004560","496:4960006565","496:4960007603","489:4890002060","496:4960001666","496:4960005621","496:4960002299","496:4960007212","469:4690001584","479:4790002674"],"twin_admin_codes":[496,496,496,496,496,496,496,479,496,479,496,496,496,496,496,496,496,496,489,496,496,496,496,469,479],"twin_sims":[0.7795842470678116,0.7566147290012687,0.6852218325116223,0.6596297169820599,0.6063220241954647,0.5872720663028534,0.5825879589304902,0.5563627956018963,0.5535168041372898,0.5321903392202717,0.5313558257829583,0.5241690287366662,0.5115411563126152,0.5109533038145416,0.4972122925370589,0.4754395488483594,0.47082360938016093,0.47010390796446344,0.4661528927263994,0.4619623084360262,0.4612117383834517,0.4601120999332624,0.45881500872405834,0.446638879212501,0.4410165902105638],"twin_dists":[0.09165026746527191,0.09699826301016172,0.11292549703470481,0.11847467031706697,0.12991916176537147,0.13399964487461105,0.13500390203894325,0.14064090029576498,0.14125463144760714,0.1458709716477647,0.1460523210013946,0.1476166326366534,0.1503772977398167,0.1505062166847676,0.15353100265282682,0.15837399356442472,0.15940967865057035,0.15957146390875374,0.16046113557959804,0.16140760052827752,0.16157743780596617,0.16182643833959137,0.16212042230858084,0.16489507386925714,0.16618584153164487],"n_dims_used":45,"mean_confidence":0.9242372300889757},"coverage":{"mean_confidence":0.9242372300889757,"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}}