{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009093","487:4870011803","493:4930002671","487:4870012155","484:4840003654","474:4740000992","484:4840003659","487:4870008950","493:4930002001","475:4750003243","466:4660014284","494:4940000270","466:4660014172","474:4740001282","484:4840003658","493:4930002838","493:4930003362","484:4840003756","493:4930003538","487:4870008823","494:4940000830","494:4940003674","474:4740004879","484:4840006134","466:4660014385"],"twin_admin_codes":[487,487,493,487,484,474,484,487,493,475,466,494,466,474,484,493,493,484,493,487,494,494,474,484,466],"twin_sims":[0.0598004329248071,0.00921657324522454,0.0025397827651591058,0.002299871835645014,0.001619441130047291,0.0014696760511064186,0.0012723237242289113,0.0012587622790722634,0.0012568932351544467,0.001253647357447931,0.0011563130560878047,0.0008432283819141607,0.0008378678169835913,0.0007664012551398982,0.0007637848233370994,0.000730506900007741,0.0006768302043398033,0.00042318764768609437,0.0004111265233687898,0.0004102927324140867,0.0004044179538691114,0.00040234679225473977,0.0003932852308804365,0.00036478218179515246,0.00031845294696970815],"twin_dists":[0.308256617014852,0.397626050540576,0.448985578310688,0.45269789791529197,0.465584157266133,0.46908655800012866,0.47424324261481815,0.4746242253998209,0.4746770300347765,0.4747689061430465,0.47763163599567315,0.48865516079037624,0.4888752490486558,0.4919416782549207,0.4920589188239866,0.4935836064961957,0.4961847987689474,0.5118997559482196,0.5128516258642416,0.5129183910608421,0.513392441316993,0.5135611062951899,0.5143087232216718,0.5167702469774039,0.5211847423165326],"n_dims_used":43,"mean_confidence":0.9022323253542878},"coverage":{"mean_confidence":0.9022323253542878,"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}}