{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008264","484:4840008080","471:4710003470","471:4710003469","484:4840001487","484:4840001403","471:4710003497","484:4840007611","484:4840002117","476:4760000771","486:4860004988","473:4730001212","484:4840001838","476:4760000769","484:4840001839","484:4840001930","487:4870009678","484:4840001748","484:4840001837","487:4870009814","484:4840008078","473:4730006583","484:4840006935","487:4870010073","498:4980003439"],"twin_admin_codes":[484,484,471,471,484,484,471,484,484,476,486,473,484,476,484,484,487,484,484,487,484,473,484,487,498],"twin_sims":[0.2566059259957768,0.1989310936492829,0.12957533459336987,0.12688657273337525,0.07922417650840112,0.06330733753789278,0.05472920759423072,0.0378179171247762,0.02240799333912348,0.020441045985348877,0.020323106039083095,0.013879204659190316,0.013845172261466216,0.013093144448977254,0.012813134544560973,0.012760606765975497,0.011396207501795597,0.01024054259958785,0.009911988417096186,0.008921785996351983,0.008854517676672028,0.008730279006440203,0.008527338660443895,0.006758821230566712,0.006716035063308706],"twin_dists":[0.21421132204907573,0.23339834971406315,0.2625580893683872,0.2639017445307851,0.29246129910882457,0.30512235860529086,0.3130679810170416,0.33238595080331507,0.35796092507290683,0.3622641733554683,0.3625334970848352,0.3798629441741071,0.37997194239908844,0.38244305514013344,0.3833953157706902,0.3835760015355627,0.38851686003024805,0.39313162505445687,0.39452826621560827,0.3990026280918906,0.39932244329630523,0.39991886910562513,0.40090964567694165,0.41057213180191465,0.41083294586346497],"n_dims_used":44,"mean_confidence":0.9274479259144176},"coverage":{"mean_confidence":0.9274479259144176,"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}}