{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006539","473:4730006537","473:4730005963","473:4730006533","473:4730006642","473:4730006425","473:4730006194","473:4730006195","473:4730005846","473:4730006648","473:4730005740","473:4730007105","473:4730006535","473:4730006079","473:4730006309","473:4730006534","473:4730005422","473:4730005964","473:4730005423","473:4730005845","473:4730006651","473:4730006538","473:4730006762","473:4730004651","473:4730006198"],"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":[0.9720533088438742,0.9698145785830239,0.9697990665961459,0.9621136885156714,0.9511472652718378,0.9496504418068497,0.9488318090233591,0.9439409931705369,0.9429706005803591,0.9424338077551447,0.9400230213720503,0.9338185133513712,0.929900982985998,0.9266099174304947,0.9261079985512646,0.9228434075292574,0.9216320906633093,0.9152757607290611,0.9134336696143718,0.9125640474086089,0.9079665580304033,0.9043415079956431,0.8909144708695524,0.8891961802146875,0.8851318915335125],"twin_dists":[0.030922475339985284,0.03215561266977448,0.03216400179059237,0.036096069302189504,0.041105377962153,0.04174664561948374,0.04209365202409844,0.04411590762897,0.04450742906352036,0.04472270640779325,0.045678507153511655,0.048061692852701024,0.04951512082391846,0.05070849626404144,0.05088840467345885,0.052045720893978624,0.052469668684346736,0.05464919698826871,0.055267513028407225,0.05555744794492686,0.05707026389914342,0.058240625122575065,0.062422723233233134,0.06294221820188028,0.0641581584381326],"n_dims_used":44,"mean_confidence":0.9156894683837891},"coverage":{"mean_confidence":0.9156894683837891,"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}}