{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007482","487:4870008206","487:4870007067","466:4660013732","487:4870007787","487:4870007920","487:4870007346","466:4660013041","487:4870003442","487:4870005885","487:4870005884","487:4870006466","487:4870003306","487:4870008057","487:4870007776","487:4870005007","487:4870005438","487:4870006608","487:4870008406","466:4660013853","466:4660012667","466:4660013724","487:4870007334","469:4690001925","487:4870005583"],"twin_admin_codes":[487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,466,466,487,469,487],"twin_sims":[0.7268454601011887,0.5299711543310994,0.5153979404028106,0.49753818740868877,0.44326522529551843,0.3968685794048152,0.38005357709262716,0.37926232346357447,0.37486172372928556,0.3403712045880545,0.33847364488614534,0.33629375219347935,0.3348640358061004,0.3315886172768328,0.3171210331180649,0.30289686958132095,0.29806682354999553,0.29194704492300466,0.28787810689289733,0.2864893498342726,0.2839189853978244,0.27627470502604895,0.26766721124849746,0.2668795829080923,0.2608193809633959],"twin_dists":[0.10374385038500039,0.1463533578513208,0.1495324083759718,0.1534590002756319,0.16566884342230834,0.17656722779822465,0.18065564935013895,0.18085013421593923,0.18193538908551238,0.19067401373117868,0.19116792633443416,0.19173717113374406,0.1921116035521426,0.19297270210944942,0.19683349603318648,0.20072755540921344,0.20207381598847673,0.20379809584219405,0.20495643638407168,0.20535402358541205,0.20609295747270537,0.20831475870457017,0.21086200493398224,0.21109760354320345,0.21292502449065065],"n_dims_used":43,"mean_confidence":0.9022720691769622},"coverage":{"mean_confidence":0.9022720691769622,"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}}