{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009349","487:4870009478","487:4870010025","487:4870010149","487:4870008783","487:4870009760","487:4870011039","487:4870009066","487:4870011157","466:4660012873","487:4870009070","487:4870002382","487:4870010026","487:4870002891","466:4660013109","487:4870010788","487:4870009626","466:4660013560","490:4900004571","494:4940007185","466:4660013696","487:4870011551","487:4870011537","487:4870010018","494:4940007077"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,466,490,494,466,487,487,487,494],"twin_sims":[0.46313648135512675,0.46189941251418626,0.41872517385223473,0.3780743348056183,0.32900421146793307,0.30772711803023345,0.298118471922449,0.29324847431726475,0.23971470307611745,0.23387974357154767,0.22867386414352758,0.2223077793748367,0.22117048695459537,0.22104688925981306,0.21972321136040454,0.2078813029282495,0.2071706063823576,0.20678534013682218,0.20472370122704997,0.20132601565915403,0.2010099665615241,0.19383134084137002,0.19223589704653585,0.19076534996790487,0.1852112434908984],"twin_dists":[0.16114210622168285,0.16142182873215757,0.17136942132242147,0.18114250341458388,0.19365542318460932,0.19939366310088322,0.20205935298240088,0.20342963556537838,0.21950754057981453,0.22139301333167968,0.22310142184145973,0.22522591269663114,0.2256096996656679,0.22565148792490533,0.2261000056215325,0.23019592656639973,0.2304467255365092,0.23058292825742774,0.23131473898042382,0.23253189816645395,0.23264583247926518,0.23526768752888463,0.2358595087607612,0.23640803885429176,0.2385068669540164],"n_dims_used":43,"mean_confidence":0.9094371352084848},"coverage":{"mean_confidence":0.9094371352084848,"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}}