{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004322","665:6650004432","665:6650004363","665:6650002492","665:6650002576","665:6650004046","487:4870004470","665:6650003848","487:4870003745","665:6650004326","665:6650003556","665:6650003185","487:4870003889","665:6650004048","665:6650003105","665:6650003563","665:6650004282","665:6650002951","487:4870004324","665:6650003257","487:4870005640","487:4870004329","665:6650003335","665:6650002577","665:6650003777"],"twin_admin_codes":[487,665,665,665,665,665,487,665,487,665,665,665,487,665,665,665,665,665,487,665,487,487,665,665,665],"twin_sims":[0.7392540425652931,0.42499143569719283,0.38933667827166946,0.33966358051964596,0.3372524213106341,0.3186395220386928,0.29265895075445897,0.2899420956013023,0.2837942911957697,0.26412461063794723,0.26094542005498045,0.25799115012568824,0.2521556433088316,0.23805121453154768,0.22748249954178215,0.22578690298795312,0.21568538145307706,0.2138488123675606,0.20995809219116443,0.20206083798274743,0.19182573584589788,0.19022274689744134,0.1893980767130178,0.1873372580659018,0.18699794015678417],"twin_dists":[0.10095411342567384,0.16990107376109867,0.1783882521429505,0.19085802664106774,0.1914865850681371,0.19642371687990118,0.2035964208707303,0.20436765126773201,0.20612890705734027,0.21192510198149905,0.21288674902231094,0.21378697672237174,0.21558450961378825,0.22004198957839827,0.2234959912601987,0.22405992558329102,0.2274794930343553,0.2281126969429582,0.22946637596908626,0.2322674727278171,0.2360122082389393,0.23661118099720235,0.23692070148974645,0.23769832662459586,0.23782693827857876],"n_dims_used":43,"mean_confidence":0.8971216955850291},"coverage":{"mean_confidence":0.8971216955850291,"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}}