{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009871","487:4870008783","487:4870010018","487:4870010788","496:4960008468","487:4870003803","487:4870003807","487:4870010026","487:4870011286","494:4940006843","487:4870009882","487:4870009478","487:4870009744","487:4870010149","487:4870009598","487:4870010522","487:4870009349","494:4940006298","487:4870009606","487:4870010008","487:4870003953","487:4870009611","487:4870008053","494:4940005380","487:4870003133"],"twin_admin_codes":[487,487,487,487,496,487,487,487,487,494,487,487,487,487,487,487,487,494,487,487,487,487,487,494,487],"twin_sims":[0.545267498608084,0.38311534420983895,0.3556775153190458,0.3233534626212448,0.28589140869063234,0.26721960223383956,0.25772974758053,0.2570953133168968,0.24505759883529502,0.2327299431462708,0.22589765929069885,0.2172232089463493,0.2082549732100919,0.20724609335287797,0.20147309085648818,0.18855726209758614,0.17568498058767493,0.17243425150731753,0.172164261218703,0.1644720524862601,0.16238483077960356,0.1571055009790035,0.1561494226814091,0.15278416236946965,0.14971329769438568],"twin_dists":[0.14303642583753912,0.17990492023217103,0.18674224482242865,0.19515855444226374,0.2055255640915866,0.2109958426712295,0.21386694363793532,0.21406123968435567,0.217807065822071,0.22176817249734318,0.22402300381472978,0.2269520780897041,0.23006429582105825,0.23042005897448375,0.23247892016299107,0.23723725353706332,0.24221245575582712,0.2435095909724635,0.24361810845031953,0.2467625250101403,0.24763398837568465,0.24987511943062413,0.25028683181960804,0.25175083526578834,0.25310756069908125],"n_dims_used":43,"mean_confidence":0.9084284582803416},"coverage":{"mean_confidence":0.9084284582803416,"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}}