{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000058","481:4810005227","472:4720001364","473:4730005504","494:4940002471","472:4720001307","470:4700000096","474:4740001671","494:4940002357","473:4730007640","484:4840006725","484:4840007921","480:4800006496","472:4720001362","493:4930004771","494:4940003604","484:4840001400","477:4770002608","484:4840001401","496:4960010419","472:4720004483","472:4720001248","496:4960009367","496:4960006191","472:4720001305"],"twin_admin_codes":[470,481,472,473,494,472,470,474,494,473,484,484,480,472,493,494,484,477,484,496,472,472,496,496,472],"twin_sims":[0.059396482077512414,0.05876716362474347,0.021708701796661165,0.012317447732944334,0.007921031714193014,0.006709689591686021,0.005339768792904548,0.004147555003859278,0.003993639123283035,0.00357600016153342,0.0031960151875711023,0.0029476888163996297,0.0027341176875353506,0.002491134049151936,0.001842779219437714,0.0013934517605095672,0.001210665871816107,0.0011543416681876679,0.0010011863839183642,0.0008562956592401414,0.0006483853972026254,0.0006317969531535641,0.0006127593094203557,0.0005319375778197874,0.0004967402959987733],"twin_dists":[0.3086272716423164,0.30920887253277385,0.35945176258421774,0.3851271736358546,0.4040008419401064,0.4108717535823162,0.42014237757969186,0.43016642842858294,0.4316467008551448,0.4359416797396546,0.440266868793439,0.4433548208666588,0.4462071015871759,0.44971157075825346,0.46087990417126706,0.47099771422238507,0.47600673099374863,0.47769189117002503,0.4826919324879557,0.48812405917068447,0.49764220309232615,0.4985198822820127,0.4995540179617464,0.5043073137474994,0.5065918557040628],"n_dims_used":44,"mean_confidence":0.9040411168878729},"coverage":{"mean_confidence":0.9040411168878729,"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}}