{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013163","487:4870008695","487:4870012872","487:4870012035","487:4870012241","487:4870012251","474:4740000268","487:4870012143","487:4870012874","487:4870012678","487:4870008394","487:4870012880","487:4870012135","487:4870012247","487:4870011801","487:4870012812","487:4870012597","487:4870012500","487:4870012803","487:4870013017","487:4870011688","487:4870012753","487:4870013232","487:4870012598","487:4870013019"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.40116113011440546,0.38184971083159885,0.3662988163503836,0.3358847195343476,0.3325806597716685,0.3050922889585497,0.29410772048817296,0.2911471877720272,0.2690788949196572,0.2534801161576189,0.24404855899100908,0.23359808837797594,0.22807067930790975,0.22600794580903424,0.2244994622171935,0.22226536242881045,0.2133132566605175,0.2097672006805781,0.2013758886476098,0.19506621301826435,0.19473285070329036,0.19218890315074305,0.18889306816596532,0.187315185875864,0.18689158181077722],"twin_dists":[0.17553651515133253,0.1802148957426584,0.18406526403181406,0.19184420559076054,0.19271140912324913,0.20011976724034472,0.20318689687035657,0.2040250351821538,0.21044081031658715,0.2151742300749981,0.2181263617005787,0.22148480020041583,0.2233010208687806,0.22398625059377023,0.22448999300618092,0.2252402030092902,0.22829803475588015,0.22953322834956702,0.23251393041870558,0.23481193980591075,0.23493477413283784,0.2358769926584371,0.23711071014028395,0.23770668767386735,0.23786728498593618],"n_dims_used":43,"mean_confidence":0.9153639327648074},"coverage":{"mean_confidence":0.9153639327648074,"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}}