{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004923","473:4730005018","473:4730005113","473:4730004922","473:4730005016","473:4730004831","473:4730004921","473:4730004830","473:4730004926","473:4730005017","473:4730004925","473:4730005427","473:4730004828","473:4730005021","473:4730005022","473:4730006631","473:4730007080","473:4730005530","473:4730006424","473:4730004740","473:4730005969","473:4730005970","473:4730007082","473:4730006768","473:4730004641"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9759258156923087,0.9729057889155668,0.9583708484769875,0.9581681425618935,0.9431345107167055,0.9423103410933903,0.9419179802343868,0.9295703868289587,0.9216340561901626,0.9173287895068354,0.9034144526951644,0.9033822485281742,0.9006664291317034,0.8983513188012681,0.8980976964972339,0.8970986342174584,0.8965860917327128,0.8876146453958478,0.885767284891428,0.8841051118322751,0.8817508492463749,0.8787676973733133,0.8774542315478082,0.8728228422486916,0.8718731738387248],"twin_dists":[0.028671806699816976,0.030440555649837872,0.03787371151028007,0.03796780280660535,0.04444151063752402,0.04477209278720566,0.04492871864682449,0.049636102032374486,0.0524689830964564,0.053953220369971126,0.058536913246843694,0.05854718424265148,0.059408262544677425,0.060134570206348756,0.060213718273868545,0.06052470570441118,0.06068376479110948,0.06341748422755383,0.06396922249402869,0.06446258880031402,0.06515655515791423,0.06602804036177219,0.06640905135921653,0.06773989160527605,0.06801042389060194],"n_dims_used":44,"mean_confidence":0.915823676369407},"coverage":{"mean_confidence":0.915823676369407,"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}}