{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006007","484:4840006925","500:5000001748","478:4780006627","471:4710001611","471:4710001841","470:4700003288","484:4840003134","484:4840007297","484:4840006225","473:4730008037","484:4840006916","468:4680004712","484:4840007397","468:4680003755","468:4680007175","484:4840000664","484:4840004840","484:4840006344","484:4840004974","484:4840001544","500:5000002446","469:4690002776","485:4850002469","474:4740005044"],"twin_admin_codes":[484,484,500,478,471,471,470,484,484,484,473,484,468,484,468,468,484,484,484,484,484,500,469,485,474],"twin_sims":[0.20502706836000353,0.09426327034142583,0.09032505194344533,0.08202365002772313,0.07682237537457745,0.07010478766454006,0.06637896957365146,0.06194879520882646,0.0595852237898177,0.05873849961525758,0.056318737925329425,0.05375574982034408,0.05360254195004598,0.050971675824210076,0.05064373534696454,0.04886611958357584,0.04588989800671738,0.04387958216269879,0.0437138479341375,0.043092470497087275,0.042313272361386954,0.041803650599329736,0.04021893885996429,0.03931264231793509,0.03706251556868306],"twin_dists":[0.23120673876850892,0.2822590449558976,0.28479792669420934,0.29045160412265797,0.2942314656123766,0.2994312109767488,0.3024918723196738,0.30631922017439056,0.30845382995045684,0.30923548500378767,0.31152165570840734,0.31403342961760095,0.31418669413335565,0.3168769913861002,0.3172203822074674,0.31911464337937306,0.3224190202405925,0.32475406621570707,0.3249505528100907,0.3256928472619839,0.3266365031301866,0.327261629023303,0.3292474395099159,0.3304130051763951,0.3334082827150774],"n_dims_used":45,"mean_confidence":0.9122612847222222},"coverage":{"mean_confidence":0.9122612847222222,"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}}