{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006064","485:4850006063","485:4850006061","485:4850005978","485:4850005979","485:4850006059","485:4850005897","485:4850005982","485:4850006058","485:4850004897","485:4850004896","485:4850006060","485:4850005900","485:4850005972","485:4850005980","485:4850005977","485:4850005984","485:4850005975","485:4850004722","485:4850005971","485:4850005974","500:5000000454","485:4850005450","485:4850006226","485:4850005905"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.942647758236866,0.9135949992519704,0.9129005602342092,0.9022476182238156,0.8750826729411412,0.8562364495380773,0.8398263015673993,0.8280995792007039,0.8200538876766966,0.7964528350898242,0.7457792636222679,0.7287025045030188,0.6933891359193138,0.6786897412099506,0.6382025116302754,0.6248180711922033,0.5727179803533604,0.5091878080786971,0.49262870132821085,0.4828761132112629,0.474914449233777,0.47258022109088804,0.4721104893825641,0.469097199958834,0.4567141629261889],"twin_dists":[0.04463701268452605,0.05521358823546381,0.055445400548647064,0.0589081455584696,0.0670929423564776,0.07235972296631735,0.07673817206161626,0.07976913151146543,0.08180757238124517,0.08762195105662804,0.09947497519638757,0.10332814819679478,0.1111415923258971,0.1143472679970036,0.12308643477159954,0.12595746538770913,0.13712210419517307,0.1508936273004172,0.15454513158635383,0.15671230112729398,0.1584916427372786,0.159015149224038,0.1591206013831203,0.1597979072283074,0.1625972094830398],"n_dims_used":44,"mean_confidence":0.9177341461181641},"coverage":{"mean_confidence":0.9177341461181641,"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}}