{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008234","487:4870008087","487:4870008091","487:4870007797","487:4870007380","474:4740000311","474:4740000405","474:4740000301","487:4870008098","474:4740000494","474:4740000408","487:4870013028","487:4870013106","487:4870005617","487:4870008243","487:4870005468","469:4690006269","474:4740000365","487:4870012235","487:4870007548","474:4740001381","474:4740002625","487:4870003320","474:4740000377","474:4740000331"],"twin_admin_codes":[487,487,487,487,487,474,474,474,487,474,474,487,487,487,487,487,469,474,487,487,474,474,487,474,474],"twin_sims":[0.7659206021015568,0.5823323497133358,0.5818467184160878,0.5766593477592994,0.4409575199243868,0.37588459302170746,0.3617278507277585,0.33758310951611276,0.3138548747044435,0.26920003670994685,0.2621546193522772,0.25645184901593443,0.21449937972656347,0.21353845237083227,0.20736937079903173,0.205513813214291,0.20511663266595082,0.20037074855113898,0.1996207328543028,0.19854926606052567,0.1972145373545635,0.1968964191532157,0.19463864244923842,0.18849740790078076,0.1864862951855372],"twin_dists":[0.09484871136479212,0.1350587200790333,0.13516287373976463,0.13627585471988654,0.16619943652946906,0.18168258182415817,0.18521241611755063,0.19140023591850155,0.19771867603091403,0.210404729897988,0.21252012823648728,0.2142586109073476,0.22788797894217697,0.22822006380814824,0.2303765241719463,0.23103368346063882,0.23117487434589234,0.23287664528253763,0.2331481133884309,0.2335371538960359,0.23402381653708051,0.2341401433446523,0.2349695135947117,0.23725982524527187,0.23802117710102613],"n_dims_used":43,"mean_confidence":0.9139799960823947},"coverage":{"mean_confidence":0.9139799960823947,"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}}