{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005188","485:4850004388","485:4850004461","485:4850004806","477:4770000138","485:4850004405","481:4810005519","485:4850005471","485:4850005527","485:4850006760","485:4850004799","485:4850005600","485:4850006095","481:4810003613","488:4880005561","481:4810002992","485:4850005325","477:4770000093","485:4850004855","485:4850004500","485:4850005057","489:4890001396","485:4850003521","481:4810005446","485:4850005530"],"twin_admin_codes":[485,485,485,485,477,485,481,485,485,485,485,485,485,481,488,481,485,477,485,485,485,489,485,481,485],"twin_sims":[0.7911688438061113,0.5681320449746549,0.4612986859116302,0.39953105269212813,0.33820762349284433,0.29166759895075295,0.2883632815949713,0.2312294183968998,0.22093997514487912,0.21475222062076907,0.21372253264616914,0.21248044132725036,0.2107515089162648,0.20481001184983158,0.19940607480807648,0.19910526407947454,0.19586100801651066,0.19506425280331743,0.19007097557608735,0.18192849867365832,0.18121871567010409,0.17114471816208726,0.16959515305385658,0.16947204116465928,0.16006741166585914],"twin_dists":[0.08889410638252983,0.13810750800919847,0.16155775851812684,0.17592732929455202,0.1912372874884307,0.2038773395607574,0.20481780650982664,0.22225960319420118,0.22568764808806274,0.22780076722751857,0.22815636980894563,0.22858687048238308,0.22918895410763535,0.2312840008226085,0.23322593826579954,0.2333350953535126,0.23451966748237704,0.2348126616620829,0.2366680742541506,0.2397682506011065,0.24004309102240426,0.24402899669691863,0.24465686387070207,0.24470692378445266,0.2486111313086122],"n_dims_used":45,"mean_confidence":0.9123135036892361},"coverage":{"mean_confidence":0.9123135036892361,"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}}