{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008539","473:4730008462","473:4730007815","473:4730007704","473:4730007583","473:4730008302","473:4730007582","473:4730008385","473:4730008386","473:4730008220","471:4710001666","475:4750011823","475:4750010065","475:4750010066","475:4750009921","473:4730007703","473:4730008298","475:4750009791","473:4730008657","473:4730008127","475:4750011166","473:4730008733","471:4710001567","473:4730008303","475:4750011380"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,475,475,475,475,473,473,475,473,473,475,473,471,473,475],"twin_sims":[0.8750426189208337,0.7983625438092242,0.7960825031218569,0.674852909597706,0.6658712568395726,0.6598672797310585,0.6584837050267144,0.5655936379223494,0.4930658664512422,0.4910716706943357,0.46637378014740877,0.4523173594100566,0.44955355056308566,0.4394479775312756,0.42727809820834795,0.40127989317176943,0.3996336883949335,0.3948745389037565,0.3885424875201892,0.3852119981383593,0.3816314735569508,0.37452053149062303,0.3693398578730538,0.36285497868216476,0.35446463109960585],"twin_dists":[0.06710444878604054,0.08715970975711657,0.0877114350168972,0.11518051618365788,0.11712618654346252,0.11842339408409557,0.11872197686368956,0.1386533375559483,0.15444829006085184,0.15489025338616186,0.16041132920125603,0.1635976518386101,0.16422836116790993,0.16654709845865312,0.1693675052473205,0.17550806964589682,0.17590270085328286,0.17704776565668429,0.17858122198463572,0.1793924895343251,0.18026839566438807,0.1820197916312891,0.18330605265090288,0.1849288687050298,0.18705052901855745],"n_dims_used":44,"mean_confidence":0.9138754931363192},"coverage":{"mean_confidence":0.9138754931363192,"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}}