{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001373","494:4940005342","487:4870004244","487:4870003505","466:4660009831","487:4870002361","487:4870003637","487:4870003929","466:4660006279","487:4870000324","487:4870003499","487:4870003354","487:4870003647","496:4960005428","487:4870002705","490:4900012279","487:4870006292","487:4870002493","487:4870001343","466:4660005930","487:4870003648","487:4870001462","466:4660006626","487:4870002407","487:4870003965"],"twin_admin_codes":[487,494,487,487,466,487,487,487,466,487,487,487,487,496,487,490,487,487,487,466,487,487,466,487,487],"twin_sims":[0.12834107385813054,0.11838589207782955,0.09472183281238575,0.09338809869822673,0.08859290904030091,0.08595915889897676,0.07397345539215026,0.06831501238038754,0.0629154263113589,0.06078053373397347,0.05860527708804838,0.05288239611800551,0.05266981416647403,0.05262326972308599,0.0494432714430073,0.04386756679321271,0.0436407566786657,0.043261093996328326,0.04158561039263503,0.0378035955124732,0.037632117060654925,0.03742379028736113,0.036865637862590624,0.035995912984983655,0.0346490669828846],"twin_dists":[0.26317224141904916,0.2682972870900701,0.2819688934119493,0.2828159052817679,0.2859424178946064,0.28771716291914456,0.2963899112636313,0.3008845015825502,0.30546545090320676,0.3073657870476859,0.3093593131047533,0.314912011009336,0.3151276858146089,0.31517500383279184,0.3184934111599321,0.32476829008321617,0.3250374052640195,0.32549052542420115,0.32753104994543647,0.33240517149579296,0.33263578917298603,0.3329171647452845,0.3336776306327596,0.3348823099189314,0.33679760011910376],"n_dims_used":43,"mean_confidence":0.9076641881188681},"coverage":{"mean_confidence":0.9076641881188681,"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}}