{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002944","489:4890002689","489:4890002937","469:4690001065","489:4890004792","489:4890003264","469:4690000090","489:4890002943","489:4890002608","489:4890003461","489:4890002107","489:4890002439","473:4730004222","469:4690001231","477:4770000059","489:4890003092","469:4690002710","489:4890002094","477:4770000319","489:4890002522","485:4850009030","489:4890004254","484:4840003365","484:4840003083","484:4840003203"],"twin_admin_codes":[489,489,489,469,489,489,469,489,489,489,489,489,473,469,477,489,469,489,477,489,485,489,484,484,484],"twin_sims":[0.3665086498499959,0.3335904419568367,0.27538078531641375,0.25994159463682054,0.2529266293766538,0.24815760675248125,0.24553578004251514,0.23948504130618992,0.23904393123296597,0.2355743492961273,0.23510998589273815,0.22957869296382627,0.22902850276849973,0.22457982491149153,0.22116684786872917,0.21801326192127005,0.21695296381736515,0.21541405222050486,0.21357229349926457,0.21045563717452379,0.2094247408881198,0.20489296491942055,0.20107261708521992,0.19878431554405157,0.19707274713701123],"twin_dists":[0.1840127769140328,0.19244588021494416,0.20857700859352296,0.213191912877988,0.21534551634484123,0.21683137636330274,0.2176560483248311,0.2195811829169102,0.21972275624687215,0.22084229225453794,0.22099294453735774,0.22280265779679934,0.22298423134590178,0.2244631000722788,0.22561092981388856,0.22668209701117317,0.2270445792058681,0.2275728110633594,0.22820835158472394,0.2292923239625104,0.22965326540641767,0.23125446676115882,0.23262323744791288,0.23345168555742543,0.23407564914423498],"n_dims_used":45,"mean_confidence":0.9195784674750433},"coverage":{"mean_confidence":0.9195784674750433,"n_dims_used":45,"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}}