{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007417","487:4870004788","487:4870005950","487:4870007276","487:4870008148","487:4870007273","487:4870007269","487:4870006679","487:4870005370","487:4870006832","487:4870006529","487:4870005949","487:4870007854","487:4870007128","487:4870006678","487:4870008149","487:4870006085","487:4870005074","487:4870007990","487:4870007563","487:4870008143","487:4870005071","487:4870006528","487:4870007999","487:4870005659"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7737903648796217,0.7245902775106662,0.5034946925722793,0.49751299688485623,0.4770639275400949,0.4559632578141514,0.4512367596838923,0.43565691537939366,0.4032120287033813,0.3836736950781372,0.3691292186996602,0.36650011012160744,0.35685183025893596,0.3532895107987958,0.35175351003919714,0.34615501406617083,0.33610715581860806,0.33457369452682145,0.3345344226189466,0.33382168050886835,0.32802624202400105,0.3257241647798922,0.31921964954297294,0.316218227341905,0.30970932093344056],"twin_dists":[0.09301303742306936,0.10424786820050189,0.15214529927926232,0.15346456532762942,0.15801031820340403,0.16276781955413946,0.16384407671616258,0.1674222928539051,0.17504582741691282,0.17976832645181884,0.1833585389016215,0.18401491272140574,0.18644428071464433,0.18734973608384736,0.1877416107046961,0.18917756835015245,0.19178599037315192,0.19218774772255912,0.19219804982948524,0.19238513615942834,0.19391454124091895,0.19452617669288308,0.1962674541820913,0.19707765215843684,0.19884976642097105],"n_dims_used":43,"mean_confidence":0.9015156058377998},"coverage":{"mean_confidence":0.9015156058377998,"n_dims_used":43,"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}}