{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005766","496:4960008115","488:4880005749","488:4880004908","496:4960008439","488:4880005105","496:4960008131","470:4700004482","496:4960012398","496:4960008121","466:4660003632","488:4880005666","496:4960008226","496:4960005752","469:4690001493","496:4960003545","488:4880005199","496:4960006865","496:4960008101","496:4960009802","496:4960001934","496:4960009135","496:4960006471","489:4890003233","496:4960002299"],"twin_admin_codes":[488,496,488,488,496,488,496,470,496,496,466,488,496,496,469,496,488,496,496,496,496,496,496,489,496],"twin_sims":[0.4133063822353022,0.3790263109635709,0.3147095047864947,0.3122720344009018,0.30405694021467833,0.3020820571652699,0.2986548727767554,0.29140537858927446,0.2837458451308824,0.2771157648437448,0.2559236088240168,0.2552460655066202,0.2539854460813826,0.2533391621255538,0.2512612843760886,0.25047595680512613,0.24596439580562926,0.24574646658045773,0.24533657133212525,0.23909670533903232,0.23687164638533345,0.23494676178377888,0.23467273607296288,0.2319245625883076,0.23165795015027255],"twin_dists":[0.17264673521829677,0.18090818253284086,0.197486555435599,0.19814953259529183,0.20040607987680237,0.2009537820166847,0.201909232396386,0.20395173957545287,0.206142876722566,0.20806848957347635,0.2144208734437929,0.2146293090127812,0.2150180543066918,0.21521782820110785,0.21586233049344405,0.21610680289024145,0.21752084529397936,0.21758957016050437,0.2177189386711108,0.21970580956682909,0.22042243967236105,0.2210459451923484,0.2211349785851457,0.22203167937449977,0.22211904301434726],"n_dims_used":45,"mean_confidence":0.9260460747612848},"coverage":{"mean_confidence":0.9260460747612848,"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}}