{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003803","471:4710002073","471:4710002855","471:4710002857","484:4840004976","471:4710001969","471:4710002854","484:4840006013","484:4840004615","484:4840002241","471:4710002125","484:4840006610","484:4840004611","471:4710001021","471:4710003489","484:4840006613","484:4840005096","471:4710002070","484:4840004179","471:4710002234","484:4840003004","484:4840002513","471:4710001843","484:4840001010","484:4840005208"],"twin_admin_codes":[484,471,471,471,484,471,471,484,484,484,471,484,484,471,471,484,484,471,484,471,484,484,471,484,484],"twin_sims":[0.3544579376908006,0.11251961557505487,0.09912220811950812,0.06829991106936377,0.050122915363486606,0.04544881193986416,0.03875459684215297,0.037350622816307695,0.03602203812038355,0.03480609926694776,0.03335928248759825,0.03153123748188319,0.02809889140377606,0.027671898423995447,0.02648589363328768,0.023044464334853458,0.021670379400459943,0.020899158294813362,0.020491735019397085,0.01984392452823804,0.019283844512083398,0.018876509184457338,0.015773898328307917,0.015402570676832214,0.015380142108210048],"twin_dists":[0.18705223182513286,0.2714735756242416,0.2792393151572498,0.3008968948390082,0.3177695632257607,0.3229239011795003,0.3311420426697238,0.3330163031695419,0.33484576500140834,0.3365710627175876,0.3386921059308822,0.3414872538232078,0.3471331572214682,0.34787641476114917,0.34999393645211274,0.3566387331056919,0.359534663516157,0.3612307236818279,0.36214883747722687,0.3636419494969323,0.36496753430664197,0.365952891670297,0.37413766177539937,0.37521010711747693,0.3752756099373992],"n_dims_used":45,"mean_confidence":0.9287044949001736},"coverage":{"mean_confidence":0.9287044949001736,"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}}