{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008796","466:4660013402","487:4870009341","487:4870004265","487:4870008942","487:4870008940","487:4870011436","487:4870009348","487:4870008659","487:4870011435","487:4870009622","466:4660013118","487:4870008926","487:4870008936","487:4870012014","487:4870009636","487:4870009201","487:4870009072","487:4870008343","487:4870008802","487:4870010529","487:4870009086","466:4660009876","487:4870012309","487:4870012308"],"twin_admin_codes":[487,466,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.20486929939771673,0.1947596466790307,0.19401619314668114,0.18182150991852059,0.17324186786597356,0.16872346851507228,0.16491169822514398,0.14925739417693093,0.13653620335195668,0.13183622841585038,0.13117701263586962,0.12396415058232653,0.12192076080387353,0.11685692480424577,0.11563225853435263,0.10903881741967353,0.10495459365724476,0.09929697177362684,0.09496735425783448,0.09421365147311295,0.08992272196123172,0.08983399103001863,0.08939034495419448,0.08714727231607183,0.0851514936134604],"twin_dists":[0.2312628916420447,0.23492489520086127,0.2351993369236669,0.23980962995204114,0.24318570879450824,0.24501187315216924,0.2465799841465343,0.2533107229283869,0.2591746498658965,0.2614444604868609,0.2617676674974855,0.265386867367451,0.2664411712087524,0.2691132856859082,0.2697728083560308,0.2734190389668232,0.2757640903526814,0.2791328882425875,0.28181399645294886,0.2822905075335664,0.28506219958971385,0.28512060909410614,0.28541333876477243,0.28691127975703634,0.28827007034251145],"n_dims_used":43,"mean_confidence":0.9032800363939862},"coverage":{"mean_confidence":0.9032800363939862,"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}}