{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011350","487:4870009263","487:4870010986","487:4870011356","487:4870011351","487:4870009540","478:4780000597","487:4870012043","487:4870009402","487:4870010593","487:4870012042","487:4870011932","487:4870011582","487:4870011353","478:4780000405","487:4870009267","487:4870010592","478:4780000440","478:4780000787","474:4740000145","487:4870011580","487:4870011934","478:4780001100","478:4780000480","487:4870008549"],"twin_admin_codes":[487,487,487,487,487,487,478,487,487,487,487,487,487,487,478,487,487,478,478,474,487,487,478,478,487],"twin_sims":[0.7936602628154595,0.7704060698815474,0.7078953501196837,0.7025543854541295,0.698632534469819,0.6968819601542758,0.6176355220529846,0.6138292304601203,0.5687427210506786,0.5505659196151925,0.550106050701118,0.5468811882034494,0.5115050611876438,0.5104560557773824,0.5038090436992986,0.4814024270775191,0.46862389228124,0.4681768081575864,0.4673967080394758,0.4589626236890278,0.45531564419900433,0.45146508656852274,0.44711819891285703,0.4448204954199074,0.4423952728343302],"twin_dists":[0.08829550997165476,0.09380454721644442,0.10795359362976595,0.1091305052134935,0.1099923244895166,0.11037638899792131,0.1274963713461493,0.1283115918173333,0.13797623810585005,0.1418914983626104,0.14199079751615995,0.14268752695309772,0.15038521249122266,0.15061529519050765,0.15207608869250086,0.15704094254296486,0.159904427380264,0.16000507942720094,0.16018078197445257,0.1620869506125437,0.16291504317846284,0.1637919897922805,0.16478531986095973,0.16531185313172148,0.165868739053792],"n_dims_used":43,"mean_confidence":0.9165574894394986},"coverage":{"mean_confidence":0.9165574894394986,"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}}