{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006337","473:4730006223","473:4730006222","473:4730006781","473:4730006568","473:4730006107","473:4730004950","473:4730006219","473:4730005526","473:4730005873","473:4730005527","473:4730006656","473:4730005743","473:4730005848","475:4750003598","473:4730005851","473:4730006080","475:4750003882","473:4730005767","500:5000004774","473:4730005738","473:4730006312","473:4730005528","475:4750005750","473:4730005741"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,475,473,500,473,473,473,475,473],"twin_sims":[0.7224954013120023,0.7186657474733492,0.6230150365757732,0.6203118271294482,0.6163743753267975,0.6130314858589301,0.5268643859315428,0.46554211019216496,0.46119987159721015,0.4565175362971793,0.45313441089349693,0.4502886538186291,0.4470113153881391,0.44589602078369117,0.43243506768665413,0.41861825906021227,0.4161050238659743,0.41207513865277334,0.40461787378243363,0.39954303138189523,0.39735865617961214,0.39472744125197967,0.3874720797813622,0.3851976203914545,0.384098039590961],"twin_dists":[0.10471528293120355,0.10556789435961964,0.1263438643993508,0.1269230586908623,0.12776649782793056,0.12848243255752045,0.147029403174271,0.1605988991344828,0.1615801237794439,0.16264187437800381,0.16341147226483005,0.16406046775285804,0.16480979004651083,0.1650652610706044,0.16816846485113054,0.1713945544589932,0.17198614839811102,0.17293796965828592,0.17471012029587626,0.17592445474236293,0.1764492956931812,0.17708325853533194,0.17884160043950043,0.1793959989783602,0.17966457925645807],"n_dims_used":44,"mean_confidence":0.9109365289861505},"coverage":{"mean_confidence":0.9109365289861505,"n_dims_used":44,"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}}