{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004914","492:4920004685","492:4920005091","492:4920004269","492:4920004853","492:4920004069","492:4920004116","492:4920004794","492:4920003126","492:4920004974","492:4920003028","492:4920003884","492:4920003377","492:4920003075","492:4920004219","494:4940003490","492:4920003612","492:4920003746","492:4920003233","492:4920002849","494:4940002814","492:4920003179","492:4920003931","494:4940002473","492:4920003518"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,494,492,492,492,492,494,492,492,494,492],"twin_sims":[0.8944734504048271,0.6763435645145054,0.6333755135854962,0.5140794344136834,0.48487531017969515,0.46940570367567686,0.4147120662921664,0.41264899150498685,0.316056974810991,0.30788446065429387,0.29018341931252634,0.250523895763931,0.24898358461484565,0.24294076805671944,0.23964789854282367,0.20738549271243667,0.20534879862841893,0.1969675752322951,0.18465207502165354,0.1835762768257961,0.1817791696408493,0.17308456857779303,0.17280163321318415,0.17064158468698623,0.1692967199898986],"twin_dists":[0.061335983881400186,0.11485694644001927,0.12412248246011078,0.14982106990834607,0.15626696852098929,0.15972849663962546,0.17231469915063838,0.17280218529054833,0.1971213029993725,0.1993504163928356,0.20429897343741285,0.2160918654816845,0.21657273158279466,0.21847788882112995,0.21952895709703593,0.23037083210592704,0.2310923206318671,0.2341141122948332,0.2387206060604804,0.23913310946718688,0.2398260103803888,0.24324870647113933,0.2433621239545181,0.24423241225020076,0.24477825821346433],"n_dims_used":44,"mean_confidence":0.9112788113680753},"coverage":{"mean_confidence":0.9112788113680753,"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}}