{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008109","484:4840008239","484:4840008287","484:4840007431","484:4840008230","484:4840008172","484:4840007528","484:4840008231","484:4840008234","484:4840008173","484:4840008376","484:4840008288","484:4840007912","484:4840008168","484:4840008294","484:4840008110","484:4840008289","484:4840008456","484:4840007985","484:4840008416","484:4840008295","484:4840007678","484:4840007677","484:4840008223","484:4840008222"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.9783479895037054,0.9692236217769193,0.9585949105844703,0.9531550299318514,0.9530193977675112,0.9480168557304466,0.9441770279381999,0.937129645348515,0.9356996796218892,0.9331213956825597,0.9282660778523821,0.9281682589821821,0.9247271828325241,0.9229130136658246,0.9206524382116907,0.9146208789910912,0.9128100305647953,0.9113558634643815,0.9108049382488747,0.9087376086876935,0.903726796019239,0.9032938348196925,0.9023251742808805,0.89975264233296,0.8935559066314616],"twin_dists":[0.02717442002443855,0.03247377373940661,0.03776945767744148,0.04023079497418701,0.04029041572504024,0.042436574313267465,0.04402021012496567,0.04680300438802277,0.04735014674356943,0.04832307447620956,0.050110978405679935,0.05014643803773576,0.05138059348685298,0.05202127151560286,0.052810450710230376,0.05486966982034215,0.05547556205680637,0.05595822158266424,0.05614019760125217,0.05681882974406924,0.05843722178270542,0.0585753749804526,0.05888352859927618,0.059695772258114864,0.06161757487846017],"n_dims_used":41,"mean_confidence":0.9329168738388434},"coverage":{"mean_confidence":0.9329168738388434,"n_dims_used":41,"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}}