{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012562","487:4870012106","487:4870012208","487:4870012844","487:4870012472","487:4870013439","487:4870013068","466:4660010359","466:4660010042","466:4660012616","487:4870012845","466:4660010373","487:4870013438","487:4870012397","487:4870012920","487:4870012553","466:4660012472","487:4870013399","487:4870012474","466:4660009183","466:4660010205","466:4660010693","466:4660010374","466:4660009858","487:4870013401"],"twin_admin_codes":[487,487,487,487,487,487,487,466,466,466,487,466,487,487,487,487,466,487,487,466,466,466,466,466,487],"twin_sims":[0.5942124655733974,0.40746622091847473,0.3945658888384427,0.3853038071744625,0.3378443865791308,0.3155669150546753,0.2861070543851088,0.2806026888138809,0.27154276532185034,0.2290960659210359,0.210984437766076,0.20828523992327405,0.20561074221193537,0.2046359355231526,0.19518259029281926,0.18918020501238014,0.18788289604649777,0.18698524086140633,0.186515210647148,0.1841842283134106,0.176400670623504,0.17402195941851456,0.16804165410748337,0.16142225596870444,0.16108458148019592],"twin_dists":[0.13251250409334175,0.17403154579051153,0.1771222462160742,0.1793700814652735,0.1913320436461886,0.19725403893315951,0.2054636737065873,0.2070523197320945,0.20970894529057688,0.22296191867342607,0.22910764414592602,0.23005364098315556,0.2309992552018647,0.2313460044431512,0.23476909247708197,0.23700263183174655,0.23749185566992073,0.23783175486990055,0.2380101897839229,0.2388997883044471,0.24192917798589453,0.24287388811087626,0.24529047460143794,0.24803862220071216,0.24818098392736973],"n_dims_used":43,"mean_confidence":0.9162443294081577},"coverage":{"mean_confidence":0.9162443294081577,"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}}