{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000000","496:4960009894","493:4930003793","466:4660003989","478:4780006236","494:4940003468","496:4960002392","496:4960012457","494:4940003235","466:4660008843","466:4660000186","496:4960000357","466:4660006761","487:4870012740","466:4660000165","478:4780005944","496:4960000237","493:4930003604","466:4660006601","493:4930002406","487:4870004901","472:4720003651","490:4900002152","472:4720001742","496:4960000293"],"twin_admin_codes":[496,496,493,466,478,494,496,496,494,466,466,496,466,487,466,478,496,493,466,493,487,472,490,472,496],"twin_sims":[0.46165046341640126,0.2014410556561005,0.1717274476231494,0.17031631279932574,0.15986280080179624,0.15046367167834704,0.13730878249953166,0.13247850831312966,0.12983925790807643,0.12778205384099153,0.11715803557611541,0.1160356223051186,0.10637320912516013,0.10545386980483516,0.10509998666062591,0.10240294170219207,0.09662669588307686,0.09298882047199217,0.08342118941011736,0.07781436123241921,0.07686103548897537,0.07641879775812475,0.0701691962883116,0.06942935735117699,0.06660647596968651],"twin_dists":[0.16147815226361462,0.23249045730562826,0.2437939356674562,0.2443641478599691,0.2486978983587821,0.2527741649972689,0.25880717088214505,0.2611307256782136,0.26242733869347257,0.2634518729844685,0.2689519406279678,0.2695549940624881,0.27494165332585535,0.2754736565484532,0.2756794030914539,0.27726544362715494,0.28077531864564936,0.28307132942763075,0.28946881476954117,0.2934950361221986,0.29420262224155547,0.2945332651044075,0.29937947590454533,0.29997607622520234,0.3023010228643864],"n_dims_used":45,"mean_confidence":0.9276087443033855},"coverage":{"mean_confidence":0.9276087443033855,"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}}