{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004844","496:4960004375","496:4960004682","496:4960006404","496:4960005990","496:4960005584","496:4960007585","496:4960007194","496:4960004834","496:4960004536","496:4960007456","496:4960005145","496:4960007057","496:4960004995","496:4960004993","496:4960006658","496:4960005143","496:4960006668","496:4960006539","496:4960004688","496:4960005294","496:4960006788","496:4960004843","496:4960004384","496:4960004697"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7900974354413105,0.6813472642422153,0.6634786084077007,0.629342421381078,0.6282459419946632,0.6057326344098345,0.601590729183768,0.5712877224130876,0.5620810938942659,0.5261109283633963,0.5021636596396195,0.5004812295768309,0.4927749241172491,0.4840663972480317,0.47852882417130943,0.4625641035631624,0.45961395266214605,0.44232693250315164,0.44229181388115774,0.4271021388144036,0.42165844242025574,0.41785054692212314,0.40759450224584437,0.38013282257652314,0.3754009569155494],"twin_dists":[0.08915086679021189,0.11376933478473514,0.11764344289436904,0.12498754945975873,0.12522265601343333,0.13004536602845682,0.13093228230743859,0.13742933896057263,0.13940913364016425,0.14719348931731063,0.15243848276114771,0.15280937294988203,0.15451273727225953,0.15644708958639214,0.15768269308612948,0.16127149798078844,0.16193930770773454,0.16588444856713513,0.16589252171254465,0.1694085215286244,0.17068093764541833,0.17157510581719884,0.1740010344516352,0.18063618212871105,0.18180207286464503],"n_dims_used":45,"mean_confidence":0.9214636908637153},"coverage":{"mean_confidence":0.9214636908637153,"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}}