{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007091","472:4720007951","472:4720007412","472:4720007760","472:4720006900","472:4720007826","472:4720007766","472:4720007681","472:4720007666","472:4720007026","472:4720007027","472:4720006965","472:4720008030","472:4720006893","472:4720006890","468:4680002458","468:4680002153","468:4680001926","472:4720008183","472:4720007797","468:4680002445","472:4720007402","472:4720007534","472:4720007806","472:4720007663"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,468,468,472,472,468,472,472,472,472],"twin_sims":[0.8262455428416098,0.7779793379796458,0.7601306394614283,0.7522989620172855,0.7434720263209967,0.726754947236769,0.7265209421736151,0.7231441793410565,0.7127877695844125,0.6878644261451637,0.6778786823663888,0.6454972359961655,0.6332367795323054,0.6288619251570381,0.6218697989988448,0.6184740544632099,0.608343389214553,0.6008128044439087,0.5890943362627049,0.5849032497094148,0.5804581434518841,0.5757441362209123,0.5755814294158561,0.5741788610194839,0.5713653557849069],"twin_dists":[0.08024168465495482,0.09202875617263986,0.09618869041830323,0.0979879515674467,0.09999899304896258,0.10376409633798887,0.10381643206483415,0.10457060447284462,0.10687203573276581,0.11234909092008427,0.11452351755448696,0.12151899197208096,0.12415224805330785,0.12509058114144705,0.12658926098081688,0.1273167537672411,0.12948633212376612,0.1310988697102573,0.1336090937943723,0.13450744334084538,0.1354607195602451,0.13647230961863124,0.13650723853760452,0.13680837282261465,0.13741266039716904],"n_dims_used":45,"mean_confidence":0.930674319797092},"coverage":{"mean_confidence":0.930674319797092,"n_dims_used":45,"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}}