{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006258","470:4700002021","470:4700006107","488:4880000740","488:4880001599","470:4700005087","470:4700006099","488:4880002109","469:4690004883","470:4700005419","487:4870006304","484:4840006772","488:4880004307","478:4780004347","481:4810003591","469:4690000863","493:4930003763","470:4700005387","470:4700005991","466:4660013378","496:4960012032","470:4700004624","488:4880005472","488:4880001959","470:4700008951"],"twin_admin_codes":[470,470,470,488,488,470,470,488,469,470,487,484,488,478,481,469,493,470,470,466,496,470,488,488,470],"twin_sims":[0.3222869271801592,0.2973272172353893,0.25330201279480824,0.24014774250028315,0.21327295626938125,0.20117973652269056,0.19988678124925363,0.1545401353001482,0.14318962913434835,0.14142537698406746,0.11657481497809793,0.10963710986496675,0.10799137455981911,0.10409118540984978,0.10046361005385819,0.09472704204571794,0.09458331799991311,0.09368007464362531,0.09338397369429577,0.09022289119796215,0.08819965800756657,0.08700282688076208,0.0861010539014759,0.08323227914468727,0.08185379359126392],"twin_dists":[0.1954438911993501,0.20228108831346434,0.2152293213321966,0.21936880869157507,0.22831199408944272,0.23258461584042608,0.23305173685320363,0.2509840136657633,0.25605936460784434,0.25687473424726043,0.269264739033387,0.2730812613210064,0.2740138655151044,0.27626889101657465,0.27842616695026945,0.2819656036778078,0.28205642059523206,0.2826296689560192,0.2828185396972152,0.28486494312972044,0.2862047228757373,0.28700878690849146,0.2876204528581786,0.2896008890419889,0.2905719626648586],"n_dims_used":43,"mean_confidence":0.9128396677416425},"coverage":{"mean_confidence":0.9128396677416425,"n_dims_used":43,"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}}