{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001019","492:4920003128","494:4940001723","492:4920004634","494:4940001626","494:4940000284","494:4940002700","494:4940000240","494:4940001820","494:4940002242","494:4940001823","494:4940001819","492:4920004796","492:4920004687","494:4940002698","494:4940002029","471:4710000737","494:4940001387","497:4970003507","480:4800000955","492:4920003132","467:4670000262","489:4890003308","492:4920003284","468:4680006926"],"twin_admin_codes":[494,492,494,492,494,494,494,494,494,494,494,494,492,492,494,494,471,494,497,480,492,467,489,492,468],"twin_sims":[0.30815538435102285,0.02861680598852762,0.023711788158168677,0.014525324261473856,0.013583650039417085,0.010347405365986615,0.010287380676226907,0.009829487919749923,0.006653922158700918,0.006310783489128995,0.005758058663811621,0.005565178801164765,0.004297681795438281,0.0031404372993201098,0.002564103745927842,0.0022307531510559904,0.0020412131923253987,0.0018516558594865221,0.0015444758803776098,0.0014259413776988067,0.0013957162093100402,0.0013436884592777758,0.0012925229169517616,0.0011138164250188113,0.0009656880909408041],"twin_dists":[0.19927598093791857,0.3462445604330866,0.3552860377312316,0.3778370785665697,0.3808175284064495,0.39268596553426793,0.39293578447586625,0.3948854423946315,0.411214245050637,0.4133803308337578,0.41710359393949126,0.41847914433668765,0.42876993525010826,0.4409384485095317,0.44862739782258565,0.45383342086425976,0.4571217015413151,0.46070400078172585,0.46729810292197455,0.47017158475686055,0.4709395610204805,0.47229824221722294,0.4736826919561299,0.4789521386718152,0.4839517836415595],"n_dims_used":44,"mean_confidence":0.9153239510276101},"coverage":{"mean_confidence":0.9153239510276101,"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}}