{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006141","484:4840006732","484:4840006730","484:4840006386","471:4710003083","484:4840005600","471:4710001928","471:4710002709","484:4840005729","484:4840006733","484:4840007335","484:4840006144","471:4710001417","484:4840006382","484:4840008194","484:4840007832","471:4710001956","484:4840006941","471:4710002042","484:4840008601","471:4710001321","484:4840007946","471:4710001509","484:4840005759","484:4840004196"],"twin_admin_codes":[484,484,484,484,471,484,471,471,484,484,484,484,471,484,484,484,471,484,471,484,471,484,471,484,484],"twin_sims":[0.7440188334994599,0.6311600737259601,0.6143472881650079,0.43068652011306574,0.4141413582768113,0.36475998446966734,0.3602105287001077,0.3528484284137423,0.3474731239891883,0.34649860227504575,0.3382242810525951,0.3114301450653305,0.3079867816003604,0.3020949338458997,0.2931503376168547,0.2755394798657665,0.27547428144864283,0.26973825428214265,0.26731502104003824,0.26704611764091546,0.26118660522416925,0.26055611983967275,0.2573915139777414,0.25522515196415135,0.2529324389643606],"twin_dists":[0.09987490455225417,0.12459773664026107,0.12820064445806367,0.16857436143756158,0.17244944701576165,0.1844506456078419,0.18559483360080817,0.18746217703801948,0.18883839400575944,0.18908909106248098,0.19123294341315666,0.19837920616752935,0.19932229959913883,0.20095020414210588,0.20345738615532566,0.20853041426692528,0.20854955519359203,0.21024455055438893,0.21096730021737328,0.21104775302473014,0.21281353841015724,0.21300500894139465,0.21397049033280527,0.21463574831026025,0.21534371722770135],"n_dims_used":43,"mean_confidence":0.9305723323378452},"coverage":{"mean_confidence":0.9305723323378452,"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}}