{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003164","496:4960003037","496:4960002194","496:4960002197","496:4960002211","496:4960002323","496:4960002327","496:4960003173","496:4960003311","496:4960002196","496:4960003584","496:4960002889","496:4960004275","496:4960002205","496:4960002473","496:4960003314","496:4960003436","496:4960000481","493:4930005404","496:4960000755","496:4960010748","496:4960003860","496:4960000695","496:4960002735","496:4960001828"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496],"twin_sims":[0.7940822005329534,0.7773020716803074,0.7731850264391006,0.772550515122616,0.7237367335923321,0.7224983732838482,0.717045152447701,0.7140338107270993,0.6934586842406801,0.6734228360884518,0.6513308311941535,0.59301967591402,0.5869332163649363,0.5777091723957697,0.5769757321440359,0.5745120288057541,0.5715640771267213,0.5666378026191184,0.5637231586917257,0.5572764594776844,0.5567358214964367,0.5558929282568901,0.5407160839879231,0.5238124438288044,0.5174231236644293],"twin_dists":[0.0881939184918557,0.09218824434788091,0.0931548509902222,0.0933033865073204,0.10443840246934959,0.10471462033688703,0.10592798634799218,0.10659601759756294,0.11112636973204124,0.11549075346090408,0.120263715860945,0.13276802748914637,0.13407227549447642,0.13605053959146818,0.13620794786914295,0.13673683455614186,0.13736996869140597,0.13842877718954857,0.139055734909179,0.1404439701356326,0.14056049297913262,0.14074219350314546,0.14402148846310306,0.1476943713634645,0.14908938567298854],"n_dims_used":45,"mean_confidence":0.9395779927571615},"coverage":{"mean_confidence":0.9395779927571615,"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}}