{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006783","496:4960006390","496:4960005980","496:4960007182","496:4960005449","496:4960006113","496:4960006117","496:4960007174","496:4960007318","496:4960005848","496:4960005281","496:4960006929","496:4960006386","496:4960006255","496:4960005142","496:4960005723","496:4960005714","496:4960005440","496:4960005579","496:4960006121","496:4960005981","496:4960006791","496:4960005849","496:4960004982","496:4960006122"],"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":[0.7263262929471785,0.6397464428090643,0.6292773402989504,0.5908714945256667,0.5875519683355691,0.542110061169163,0.5380137873948934,0.5355452752569054,0.5329764276857825,0.5313878937295099,0.5052981699593503,0.4930853050139011,0.4686529764497588,0.4656257862918152,0.4577794432618811,0.457301218131772,0.4560938127255575,0.45304382416148087,0.43655442345803847,0.4271048036104933,0.41904214875542084,0.415606925694179,0.4033515535125894,0.3892870233797231,0.3557949337942012],"twin_dists":[0.10385995851906327,0.12275487069393687,0.12500150500822038,0.13322827529633896,0.13393965133179947,0.14371963029862672,0.1446070729942659,0.14514249347383848,0.14570019951713767,0.14604535117129303,0.15174838641925506,0.15444398458368158,0.15989788079478223,0.16058002208633249,0.16235534552209768,0.16246389781202059,0.16273814939131556,0.16343210794040652,0.1672148252153842,0.16940790031050068,0.17129492407135533,0.1721035781209657,0.17501248630188232,0.17840031169510778,0.186712428907713],"n_dims_used":45,"mean_confidence":0.9209580315483941},"coverage":{"mean_confidence":0.9209580315483941,"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}}