{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005098","474:4740004894","474:4740004951","474:4740004964","474:4740004900","474:4740004893","474:4740005026","474:4740005021","486:4860002577","474:4740002123","474:4740005218","486:4860002672","474:4740001197","474:4740001299","474:4740004831","474:4740000161","474:4740004828","474:4740000160","474:4740004819","474:4740005018","474:4740001198","474:4740004963","487:4870011601","474:4740004883","474:4740004965"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,486,474,474,474,474,474,474,474,474,474,474,487,474,474],"twin_sims":[0.8562943298603429,0.793637552656637,0.6922710422647915,0.6859668884131548,0.5845702207219206,0.552838435840153,0.5356962800251401,0.5181686310039681,0.5135855244557026,0.48134307681233357,0.4648866412393036,0.4564132695504177,0.4460624576466686,0.4252072571438599,0.4189932396428383,0.4188055455151059,0.41800667698361904,0.39360100445090396,0.3925720598602308,0.3863869985485437,0.3720819807364866,0.36790458859194375,0.36757768439283056,0.3663878170427467,0.3652197884423905],"twin_dists":[0.07234396425713929,0.08830097619507485,0.11138624213590129,0.11276305821814146,0.13457884491555516,0.14140099099427747,0.14510972657155438,0.1489264066088945,0.14992924924071516,0.1570541846669519,0.16074681142133382,0.16266556201044136,0.1650271213884043,0.16985066335763047,0.17130641740593627,0.17135052964564443,0.17153837552892728,0.17735525715671668,0.17760403014109744,0.17910589547776298,0.18262413338084157,0.18366398381035148,0.18374560548756444,0.18404299982461927,0.18433540775831656],"n_dims_used":44,"mean_confidence":0.9215100028298118},"coverage":{"mean_confidence":0.9215100028298118,"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}}