{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006490","487:4870004882","487:4870004885","487:4870006640","487:4870007384","487:4870005173","487:4870005020","487:4870006345","487:4870005455","469:4690002840","487:4870004591","466:4660014211","469:4690002325","469:4690004132","487:4870008099","478:4780000140","487:4870007101","466:4660014364","487:4870006791","487:4870005307","469:4690004214","487:4870006502","487:4870005452","469:4690002937","487:4870006346"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,487,466,469,469,487,478,487,466,487,487,469,487,487,469,487],"twin_sims":[0.804042381592477,0.5906038049158869,0.5866646223901366,0.5577368410394858,0.5041012401692424,0.5020995873924265,0.49520682245929787,0.4567789252951451,0.4460903878927169,0.4140795088215143,0.37271462459021526,0.33809298496844215,0.3379115099013869,0.32925255861332914,0.3275135726887133,0.32432871072998415,0.3234161711438946,0.3192085456555434,0.30711211652572656,0.30476724318821263,0.28329249543152524,0.28282312930989006,0.28155071112853575,0.27991695744290956,0.27660485361332615],"twin_dists":[0.08577682364704942,0.13328563338626118,0.13412984896939947,0.1403447577453699,0.15201176637121652,0.15245260115675496,0.15397438317855253,0.16258249985446865,0.16502072159018064,0.17246405489600045,0.1824671593113453,0.19126718685427715,0.1913145293190773,0.19358968986028344,0.1940505457772883,0.19489809896524046,0.1951417939915228,0.19627044361687096,0.19956282279982776,0.20020959384500234,0.206273672161468,0.2064092216595433,0.206777371984595,0.20725154851914743,0.2082180339921723],"n_dims_used":43,"mean_confidence":0.9078888116880904},"coverage":{"mean_confidence":0.9078888116880904,"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}}