{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006535","473:4730006079","473:4730005964","473:4730006080","473:4730006642","473:4730005845","473:4730006651","473:4730005740","473:4730005963","473:4730006646","473:4730006195","473:4730005965","473:4730006312","473:4730005738","473:4730006537","473:4730006425","473:4730006539","473:4730005527","473:4730005741","473:4730005526","473:4730006647","473:4730005968","473:4730005742","473:4730006426","473:4730006198"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9857831783903269,0.9796449679676198,0.9780226337179023,0.965535638470666,0.9589525936546268,0.9489562775274694,0.9485335944224802,0.9446801494816982,0.9410625603780904,0.9367954900411504,0.9314786299016374,0.9293241908996662,0.9254381359968249,0.922197794660536,0.9183514714715569,0.9156483593880913,0.900200712215595,0.8962910008288204,0.8957739552478847,0.8878541485109235,0.8842449422332577,0.8793637814310653,0.8746306979874109,0.861789224960414,0.84609020564023],"twin_dists":[0.021978239171399624,0.026339270020255396,0.02738009638484814,0.034397015037838125,0.03760248314229554,0.042041057050553846,0.0422194259649089,0.04381560814332879,0.04526853782152329,0.046931357082390074,0.04893426326696564,0.04972603374733483,0.0511276757659596,0.052272037054335106,0.053603748088908734,0.05452343051914182,0.05955493056147493,0.06077519367942623,0.06093513303830343,0.0633456861663966,0.06442119428782492,0.06585458958142638,0.06722269868913099,0.07083687355623776,0.0750870668661511],"n_dims_used":44,"mean_confidence":0.915596528486772},"coverage":{"mean_confidence":0.915596528486772,"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}}