{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000872","477:4770000879","477:4770003715","485:4850007119","477:4770000942","477:4770003771","477:4770000876","477:4770000757","500:5000001693","499:4990003014","477:4770000943","477:4770001777","477:4770001833","485:4850007879","499:4990002039","499:4990001283","500:5000001802","477:4770000880","485:4850007192","479:4790000038","499:4990002811","477:4770000812","499:4990002043","499:4990002233","499:4990000390"],"twin_admin_codes":[477,477,477,485,477,477,477,477,500,499,477,477,477,485,499,499,500,477,485,479,499,477,499,499,499],"twin_sims":[0.6346328997350245,0.6156993313364899,0.5856129123053178,0.5794129848175698,0.5632620653578256,0.53121716079675,0.5181521802992708,0.49890819472718956,0.48249409531211296,0.48115194587524707,0.438554763254303,0.4351694103896888,0.4339115117538462,0.4303367617845241,0.42289510961397186,0.42167168987139936,0.4135000821034618,0.3998817378650582,0.39608612024358936,0.3910063081995445,0.3874353265597644,0.3852198253030933,0.38501369214327674,0.3809729661885897,0.36661146598821964],"twin_dists":[0.12385267982948646,0.12791107857744857,0.13435530046845368,0.13568494124791547,0.13915495611814716,0.14608246025281346,0.1489300023715792,0.1531564602355199,0.15679746324536228,0.15709683296603863,0.1667530343914181,0.1675350556235765,0.1678262483125889,0.168655632265298,0.17039127846460914,0.17067783286188418,0.17260095241568135,0.17584319083004737,0.17675565749904334,0.1779831727390575,0.17885054674819503,0.1793905790388894,0.17944089926765489,0.1804299151759209,0.18398706430142175],"n_dims_used":45,"mean_confidence":0.9219435797797308},"coverage":{"mean_confidence":0.9219435797797308,"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}}