{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003946","496:4960008422","484:4840003817","493:4930006839","496:4960001536","484:4840006453","496:4960004854","469:4690007256","496:4960008618","496:4960002152","496:4960007837","496:4960003523","469:4690006486","466:4660002715","496:4960002029","493:4930006862","496:4960003953","496:4960003943","496:4960003384","493:4930005718","496:4960007357","496:4960004072","496:4960004236","496:4960001531","493:4930007136"],"twin_admin_codes":[496,496,484,493,496,484,496,469,496,496,496,496,469,466,496,493,496,496,496,493,496,496,496,496,493],"twin_sims":[0.11006996752941682,0.08483551391138203,0.07069996501965363,0.05347981055832125,0.049430267523531746,0.046822746088306604,0.04595191622467458,0.04503173303642117,0.04271569089599527,0.04058178811740219,0.039007126431720975,0.038077594621779134,0.03779068148634781,0.036466637308997116,0.03554957752615091,0.03354580576339482,0.03226796390122084,0.029917531268550162,0.029851436726072197,0.028971081604129787,0.02874333802312323,0.02842290989620754,0.027782585478482856,0.027642554106709006,0.02704077003250223],"twin_dists":[0.2728377713518458,0.28848751979672277,0.2989546065591116,0.3143097331398795,0.31850734150688037,0.321364501166624,0.32234835863170364,0.3234050951034091,0.32614734123382555,0.3287869996111179,0.33081104236298225,0.33203850906515153,0.33242250839155124,0.3342272672776176,0.3355101706310583,0.338414310072943,0.3403445314057399,0.3440723316787077,0.34418073673713967,0.3456446495816863,0.34602956930224504,0.34657560048568975,0.3476828018507411,0.34792785536122095,0.34899329133745266],"n_dims_used":45,"mean_confidence":0.9173158433702256},"coverage":{"mean_confidence":0.9173158433702256,"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}}