{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005012","496:4960007740","496:4960001391","496:4960002316","496:4960003543","496:4960001989","496:4960005319","490:4900006905","496:4960003973","496:4960006323","496:4960007076","496:4960005754","488:4880000078","496:4960001806","496:4960004868","496:4960004100","472:4720000341","496:4960005471","469:4690000081","496:4960002046","496:4960003810","496:4960005457","496:4960006422","496:4960000705","469:4690000011"],"twin_admin_codes":[496,496,496,496,496,496,496,490,496,496,496,496,488,496,496,496,472,496,469,496,496,496,496,496,469],"twin_sims":[0.33456552943261597,0.32144288419824635,0.3112479268171902,0.30701439184629936,0.2829254320333963,0.2764675872450631,0.2620008272341325,0.25934252283870035,0.2579834010549792,0.2567266119921148,0.25343886002927485,0.25198411924109293,0.2509805359039592,0.25048140583799805,0.24932046064097035,0.24828627330795483,0.2457239977639446,0.24437025731654358,0.24131745472733215,0.24058002331170764,0.2336473380591826,0.2326297600522639,0.23224089662179867,0.22512748226144325,0.2241524553954136],"twin_dists":[0.19218988959835007,0.1956700771090485,0.1984289633048587,0.19958972050302495,0.20637966581126888,0.20825824079602953,0.21256669799923747,0.21337438443278914,0.21378934654246246,0.2141742939942186,0.2151869893052741,0.21563774257823393,0.215949671370536,0.21610510492177845,0.21646740080395216,0.21679104977591504,0.2175966580235096,0.2180244726647936,0.21899488059847025,0.21923048179703505,0.22146874529070315,0.22180091803165528,0.22192810860210285,0.22427999975752402,0.22460619053449088],"n_dims_used":45,"mean_confidence":0.9251864963107639},"coverage":{"mean_confidence":0.9251864963107639,"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}}