{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005967","473:4730005234","473:4730005430","473:4730006529","473:4730005327","473:4730005328","473:4730005229","473:4730006534","473:4730005135","473:4730004653","473:4730005227","473:4730005323","473:4730004852","473:4730004940","473:4730005332","473:4730004946","473:4730005633","473:4730006866","473:4730005426","473:4730004758","473:4730006309","473:4730005326","473:4730004651","473:4730006195","473:4730005130"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8043988836603843,0.7946881472489045,0.7669000899845948,0.7379458380467527,0.7064723702619359,0.7002972528192565,0.6760851380183398,0.6734701154808552,0.6674676401721492,0.6618197009316062,0.6588866180139039,0.6578171498646167,0.6535420657344165,0.6509963187882771,0.6495948306166389,0.6470920056840058,0.6458607670440883,0.6429764358177567,0.6424667467173566,0.63579781540403,0.6324250912261836,0.6295346114224888,0.6288786267764173,0.6286217278602305,0.6237419413993361],"twin_dists":[0.08568960980420214,0.08804791204913073,0.09462116217641259,0.10124961175226019,0.10826753324406198,0.10962674426786598,0.11491305602030545,0.11548049957313174,0.11678083510602054,0.11800183438586612,0.11863503898990671,0.11886577875516657,0.1197874264554066,0.12033574449493616,0.12063745313930462,0.12117599954970032,0.12144081693287463,0.12206090509404989,0.12217044156969592,0.1236026715122239,0.12432638474397427,0.12494633685018695,0.1250869999559833,0.12514208377717095,0.12618809321189908],"n_dims_used":44,"mean_confidence":0.913742412220348},"coverage":{"mean_confidence":0.913742412220348,"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}}