{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007230","485:4850007163","485:4850007167","485:4850006798","485:4850007364","485:4850007228","485:4850006649","485:4850006799","485:4850007366","485:4850007232","500:5000000115","485:4850007166","500:5000000272","485:4850007231","500:5000000274","485:4850007362","485:4850007430","500:5000000320","500:5000000225","500:5000000359","500:5000000468","500:5000000631","485:4850008446","485:4850006796","485:4850007095"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,500,485,500,485,485,500,500,500,500,500,485,485,485],"twin_sims":[0.7936328091309778,0.7797733635442067,0.7683332028684982,0.7670757739239376,0.7066476134823637,0.6978207607395093,0.6601003539163967,0.652900213539104,0.633522375750934,0.6204450402712834,0.6066265469644623,0.5723599699139654,0.5677148013415866,0.5527541026701629,0.5487774985724139,0.5486648531514778,0.5414678555171365,0.5333968249396218,0.5300262283607153,0.5262838849158131,0.5257788880109121,0.5113825036382134,0.5075842691461941,0.505675459435575,0.5023369812331678],"twin_dists":[0.08830211791537379,0.09160561623784487,0.09428776543743109,0.09458032114670253,0.10822888594429733,0.11017046897509285,0.11837308303842778,0.11992570687673748,0.12409097229484056,0.1268945191899899,0.12985395526833077,0.13719900114515024,0.13819720736999894,0.14141918802875042,0.1422777473756715,0.14230208260232963,0.143858678567675,0.14560889247090203,0.14634138121592918,0.14715581867813407,0.1472658167465945,0.15041208733335848,0.15124580069103463,0.15166539995569275,0.15240029361631177],"n_dims_used":44,"mean_confidence":0.9158389351584695},"coverage":{"mean_confidence":0.9158389351584695,"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}}