{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008971","487:4870009395","487:4870009112","487:4870008826","487:4870008972","487:4870009255","487:4870009804","487:4870008968","487:4870008970","487:4870009394","487:4870008827","487:4870009110","487:4870009111","487:4870009117","487:4870009530","487:4870009803","487:4870008975","487:4870009933","487:4870008692","487:4870010700","487:4870010448","487:4870010314","487:4870008691","487:4870010833","487:4870008694"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9677320302387086,0.8284266777568497,0.797073155519355,0.7120864142746747,0.7082671167110274,0.6811819999950735,0.6776897687602388,0.6385778711700812,0.6263353809070588,0.5233292645876909,0.4707297982685214,0.4434737247229485,0.40154264366531406,0.3883204251455005,0.3820711106935804,0.303121392484778,0.21165686087059712,0.2095087301454353,0.1980366952845367,0.18580495201866362,0.17941437195332297,0.1681947604381305,0.1646139079098493,0.14713825344975254,0.13912092102004006],"twin_dists":[0.03326412865873473,0.07968558070732491,0.0874719502414539,0.10702729583313682,0.10787152768389166,0.11380529455532502,0.11456456129958427,0.12300583366893242,0.1256322443116437,0.14779972795466575,0.15943076219419414,0.16562095740620905,0.175445150553057,0.17863521118021744,0.18016063554162048,0.20066528051124383,0.22887325830281285,0.22962381362297074,0.23372377680751089,0.2382804213962844,0.24074521065490728,0.24522784193705913,0.24670358815392213,0.25426112097965436,0.2579512511752627],"n_dims_used":43,"mean_confidence":0.9105231706486192},"coverage":{"mean_confidence":0.9105231706486192,"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}}