{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008776","473:4730008926","473:4730008850","475:4750010832","471:4710000199","473:4730007005","473:4730007117","473:4730009092","473:4730008700","473:4730009293","473:4730009292","473:4730009205","473:4730002813","473:4730002812","473:4730009331","473:4730008623","473:4730009353","473:4730007002","473:4730008698","473:4730008622","473:4730009680","473:4730009268","473:4730007216","473:4730006996","473:4730009371"],"twin_admin_codes":[473,473,473,475,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6957022646154967,0.5703316253663263,0.49823311870265335,0.47189524861364046,0.4530254638556142,0.4156775411233338,0.37614020617307087,0.3606096396547676,0.357908151040707,0.3507615994780092,0.3383274940420768,0.33715888140869454,0.3362954976145616,0.3242216408486608,0.31688792530630217,0.3166411768519661,0.3163718410679745,0.31170811282892746,0.30546783744195566,0.3017086388663095,0.299632350221216,0.29944145993404925,0.29071353630065827,0.2892940089779956,0.2860789682847654],"twin_dists":[0.11063499678955387,0.1376347645414742,0.1533055085731396,0.1591689334349306,0.1634362906070259,0.17208692641486498,0.18161945834963444,0.18549416445861228,0.18617668675500826,0.18799514757968072,0.19120602937503026,0.1915110184566064,0.1917367145481705,0.19492667236234518,0.19689650039740142,0.19696322008565265,0.1970360808419341,0.19830333537118797,0.20001605312175538,0.20105757753300996,0.20163607511297754,0.20168937859311964,0.20414822788730677,0.20455225779075958,0.20547173283953757],"n_dims_used":45,"mean_confidence":0.917119852701823},"coverage":{"mean_confidence":0.917119852701823,"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}}