{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002199","474:4740001783","474:4740002602","474:4740002982","474:4740002804","474:4740002615","474:4740002704","474:4740001784","474:4740002302","474:4740001782","474:4740002974","474:4740002614","474:4740000673","474:4740000306","474:4740002969","474:4740000417","474:4740003093","474:4740001583","474:4740003061","474:4740000368","474:4740002880","474:4740002883","474:4740000345","474:4740002894","474:4740003326"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.731403193426871,0.6843534092260147,0.6391035654779441,0.6385121699617152,0.606086319966802,0.5652612101216747,0.5576996109932282,0.5479424790530614,0.5438780448624556,0.5423036079489761,0.5277738410208425,0.5267171794475466,0.5196041960046026,0.5166192397534005,0.5141785061877123,0.5071761790355098,0.5042890409637633,0.4929468015616958,0.48534088627614913,0.4800696493987082,0.47605903211061473,0.4700115118698716,0.4658413054048962,0.4622595347809988,0.45941846204929837],"twin_dists":[0.10272249435944135,0.113114760815389,0.1228929419641645,0.12301994210624821,0.1299696323798665,0.1387248408215081,0.14035278039494614,0.14245815978337656,0.143336987371452,0.14367773011947316,0.1468314128989466,0.1470614573737204,0.1486127283409643,0.14926519020773552,0.14979937368664364,0.15133547296837255,0.15197043038407373,0.15447466301178248,0.15616334061730341,0.1573384343076123,0.15823525232068272,0.15959224013314044,0.16053140709609234,0.16134037174542712,0.16198361355932012],"n_dims_used":45,"mean_confidence":0.9217057122124566},"coverage":{"mean_confidence":0.9217057122124566,"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}}