{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008214","474:4740000335","487:4870007639","487:4870008217","466:4660013320","487:4870005752","487:4870008212","494:4940000640","494:4940000254","468:4680007921","468:4680008387","487:4870008070","493:4930005680","487:4870005889","493:4930006216","466:4660005381","493:4930005679","493:4930004182","487:4870005751","487:4870007791","487:4870007784","494:4940001001","468:4680008490","494:4940000781","487:4870007928"],"twin_admin_codes":[487,474,487,487,466,487,487,494,494,468,468,487,493,487,493,466,493,493,487,487,487,494,468,494,487],"twin_sims":[0.322840253045571,0.09952803673122634,0.08357742541417713,0.08170191646468965,0.06591236719408634,0.060764319891841306,0.04891745386359288,0.04049896686392577,0.03845103139011426,0.03802800954139442,0.032755067071881035,0.032545197941145985,0.029780594308984477,0.0285286735051011,0.028251309508395776,0.028201269270212572,0.028155825666262492,0.02805949945134185,0.027663361905342774,0.02624168204529398,0.025205287869883526,0.024336277611698917,0.023795874406660606,0.02297192040000144,0.022363536301377624],"twin_dists":[0.19529579091124083,0.2789924002342121,0.2893597646620307,0.29067975061766427,0.30288496886396915,0.3073804277256515,0.3190591411619273,0.32889178917054585,0.33154236199347326,0.3321046972382814,0.3396011780319349,0.33992028744747027,0.34429715782588444,0.3463947898541749,0.3468701980877047,0.3469563951447718,0.3470347882725502,0.3472013175817399,0.34789137443771867,0.35044007733796906,0.35237423115768535,0.3540497217456579,0.3551179391426891,0.356787822717977,0.35805449236083986],"n_dims_used":43,"mean_confidence":0.9136864418207213},"coverage":{"mean_confidence":0.9136864418207213,"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}}