{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008216","487:4870008222","487:4870005894","487:4870007640","493:4930004029","494:4940000642","487:4870008080","487:4870008079","466:4660008212","487:4870008367","487:4870008223","466:4660008051","487:4870007648","494:4940000692","487:4870008522","487:4870012422","487:4870007793","487:4870008221","487:4870007650","494:4940000296","467:4670004656","487:4870008071","494:4940000063","494:4940000839","474:4740004180"],"twin_admin_codes":[487,487,487,487,493,494,487,487,466,487,487,466,487,494,487,487,487,487,487,494,467,487,494,494,474],"twin_sims":[0.061668174629355095,0.05113270905099531,0.04747081357320193,0.038344965951537587,0.027848256772236738,0.018333025094723673,0.01376391484108281,0.009691817635545866,0.00894060780460485,0.008033079953352338,0.00757749725509659,0.00743535400318334,0.007412759510479622,0.007196117125061037,0.006495789505137881,0.0064394585251615405,0.005769647970397068,0.005233944202099135,0.005152379420590466,0.004853591022918777,0.0048384316088002175,0.004830084466538277,0.004548272037955487,0.004442672398011561,0.004344117768148096],"twin_dists":[0.3065691214613398,0.3167090438838483,0.32064220858193504,0.3316828639042677,0.3475682436532437,0.36729695332372525,0.3802331520062466,0.3954874669246117,0.3989135292067439,0.4034139602968029,0.4058477904912516,0.4066340575113849,0.40676028042177115,0.4079884051084844,0.4121996523068557,0.41255590464604064,0.41702227517422324,0.4209452379587373,0.4215741320928844,0.42395761155513023,0.42408205151728073,0.4241507221003075,0.4265347035053215,0.42746266135065386,0.4283469529744967],"n_dims_used":43,"mean_confidence":0.9119616663733194},"coverage":{"mean_confidence":0.9119616663733194,"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}}