{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001672","471:4710001714","476:4760001145","476:4760001559","476:4760004349","484:4840000488","471:4710001571","476:4760001102","471:4710001826","484:4840000337","471:4710001739","473:4730008106","471:4710001572","471:4710002007","484:4840000654","471:4710001890","471:4710001840","476:4760004274","473:4730007905","476:4760004402","484:4840006265","484:4840004112","476:4760001034","484:4840004198","471:4710001765"],"twin_admin_codes":[476,471,476,476,476,484,471,476,471,484,471,473,471,471,484,471,471,476,473,476,484,484,476,484,471],"twin_sims":[0.7366879240945351,0.6979579787105179,0.6843508019852584,0.602421248841687,0.5841566766045061,0.5804172815812687,0.5734077612302764,0.5483429202237289,0.5365983738129357,0.5341490965746524,0.5332988792717547,0.5234967108353548,0.5129833980376136,0.5127005751615583,0.5103371590939778,0.5040521439968857,0.5021670423047914,0.4974196904303883,0.4835627936834007,0.4817264442301785,0.47336379760290537,0.4729160037425898,0.46651911315916444,0.45851693382461195,0.4509353169358527],"twin_dists":[0.10153343169837958,0.11014036206048845,0.11311532892069916,0.13075443586561838,0.13466751286662548,0.1354694851852056,0.13697396027953146,0.14237163562626007,0.1449140171275324,0.14544554152385897,0.14563016419811195,0.14776321401985867,0.1500611659848245,0.15012314157542656,0.15064138091908333,0.1520225733940212,0.15243773740059421,0.15348517914368856,0.15655927448224172,0.1569686575116009,0.15883931822769953,0.15893978927739702,0.16037856349754673,0.16218802256307044,0.16391285815704915],"n_dims_used":44,"mean_confidence":0.9169016751376066},"coverage":{"mean_confidence":0.9169016751376066,"n_dims_used":44,"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}}