{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005253","474:4740005192","474:4740004803","474:4740005258","474:4740005190","474:4740004802","474:4740005188","474:4740005191","474:4740005262","474:4740004864","474:4740003841","486:4860002195","474:4740004027","474:4740004989","474:4740005773","474:4740004863","474:4740005810","474:4740005770","474:4740000734","474:4740005328","474:4740005765","474:4740005257","474:4740005066","474:4740003585","474:4740003503"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8359017963932361,0.7036428339331965,0.6674238224040958,0.6360975264694955,0.6293102274685413,0.6148506757782787,0.5745640224392762,0.5689570855070828,0.5507326539194506,0.5398988455704249,0.5334304003541809,0.5144783074510099,0.5125625050886403,0.49010702733756434,0.48297357163083976,0.4796621484392555,0.47908418656339424,0.46710577270695464,0.4580549083676467,0.45554897788506865,0.45230674539918675,0.45012034182037053,0.44112776412072263,0.4330895199064706,0.4258206279855366],"twin_dists":[0.0777609089752543,0.10889096957406877,0.11679031694940294,0.12353834140576546,0.12499445291966518,0.12809283649493894,0.13672567077558667,0.13793016250515597,0.14185549887680873,0.14419852440418995,0.1456016007849247,0.14973372503237298,0.15015340029287885,0.15510423305984863,0.15669057839127157,0.15742944576147755,0.15755857041825622,0.16024633525698795,0.1622928362581012,0.16286199006981553,0.16360007124477516,0.1640989002083561,0.1661602568319956,0.16801671518748856,0.1697074534783789],"n_dims_used":44,"mean_confidence":0.9225550564852628},"coverage":{"mean_confidence":0.9225550564852628,"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}}