{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004064","468:4680003173","468:4680003573","468:4680003674","468:4680003170","468:4680003468","468:4680003873","468:4680003956","468:4680003779","468:4680004154","468:4680001219","468:4680004165","468:4680005771","468:4680004264","468:4680003172","468:4680005386","468:4680003472","468:4680004915","467:4670003784","467:4670004233","468:4680004318","468:4680005909","467:4670004119","468:4680004153","467:4670004048"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,467,468,468,467,468,467],"twin_sims":[0.8777395162089832,0.8386377513094107,0.8329667319634021,0.8272942626635789,0.8168815137986735,0.8158950958148937,0.8119181264575244,0.8086028622291902,0.8065809866385953,0.8038103194606194,0.79665430213339,0.7919540585280784,0.7865385179810619,0.7857462429527292,0.7810117171248502,0.7770984082308158,0.7734663683173327,0.752387961896883,0.7480045909205139,0.745131160351632,0.7438322484504309,0.7299948265915577,0.7228415486713508,0.7222066796883406,0.7211626980585667],"twin_dists":[0.06632643348707182,0.07704883797809484,0.07852018067917026,0.07997460186578387,0.08260287359253025,0.08284923328073375,0.08383813590278805,0.08465732388749936,0.08515468517230598,0.0858335679313006,0.08757324931280545,0.0887056811416126,0.09000097387667758,0.09018965145368253,0.09131296422769872,0.09223617787952212,0.09308895366326887,0.09796758614537797,0.0989684776284939,0.09962228616550473,0.09991725388996768,0.10303849797184941,0.10463810029187472,0.10477964576957347,0.10501225899476961],"n_dims_used":45,"mean_confidence":0.9262754652235243},"coverage":{"mean_confidence":0.9262754652235243,"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}}