{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005533","485:4850005396","485:4850005766","485:4850005602","485:4850004741","477:4770000057","485:4850005680","485:4850004398","485:4850006085","485:4850005258","485:4850005765","485:4850005255","485:4850005843","485:4850005847","485:4850004798","485:4850005681","485:4850005059","477:4770000245","485:4850005467","485:4850005767","477:4770000147","485:4850005193","485:4850005761","485:4850005851","485:4850005605"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,485],"twin_sims":[0.8536764863640077,0.6633885508636272,0.6267826607656246,0.6226331482424173,0.6022220071541651,0.5886407338385232,0.5854834601919372,0.570157163060062,0.5652226351804187,0.5604977512435136,0.5547902615591551,0.553112187591062,0.5369305171440527,0.5361771111158768,0.533255566283775,0.5320662920007794,0.5107352435001046,0.4995558848043434,0.49822574617158555,0.49766179603874805,0.4971238733736071,0.48511064052164565,0.4544320026773931,0.4464577816095509,0.44506000020247877],"twin_dists":[0.07305436529423619,0.11766290396356896,0.12553636394147363,0.12642569654047295,0.13079710090680585,0.13370630391657043,0.13438305248485014,0.13767225329440544,0.13873313840015733,0.13975002355268276,0.14097995465415758,0.1413419250532401,0.14484197491007683,0.14500540205330772,0.1456395711178235,0.1458979247874452,0.15055404800406702,0.15301351162169605,0.1533071366498278,0.15343169400443313,0.15355054006941163,0.15621458486699769,0.1631160468443427,0.1649365529983238,0.16525692075760093],"n_dims_used":45,"mean_confidence":0.918051995171441},"coverage":{"mean_confidence":0.918051995171441,"n_dims_used":45,"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}}