{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008233","487:4870007943","487:4870008229","487:4870008252","487:4870007944","487:4870007798","487:4870013111","487:4870008089","487:4870008103","487:4870008382","487:4870008085","474:4740000268","487:4870008254","487:4870008681","487:4870007938","487:4870012500","487:4870012753","487:4870008394","487:4870012241","487:4870012339","466:4660013152","487:4870007794","487:4870008230","487:4870012889","487:4870012037"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,466,487,487,487,487],"twin_sims":[0.49128423804328625,0.4828397213351156,0.35439112795891414,0.23363585671830545,0.22901451708041176,0.22610050824710248,0.15459506243290888,0.14152830209751216,0.12841728812590322,0.11523192571827186,0.09404137489706059,0.09323211488977452,0.08959388501569313,0.08521937399495277,0.07686166357938007,0.07478724765972289,0.06628532703339131,0.0649042064023912,0.061676197264938025,0.06051875687504579,0.057604628993998215,0.05664883467431713,0.05569744559718723,0.05451593173491851,0.053540567579346686],"twin_dists":[0.15484311796573252,0.15672041295006967,0.18706922916744678,0.22147248789594876,0.2229888506505599,0.22395541314875275,0.25096013056179983,0.2568269590251662,0.26313418913718106,0.2699895638638894,0.2823998470342454,0.28291558763151253,0.2852788948833538,0.2882234406853176,0.2942021537350216,0.29576660593561305,0.30257058173364665,0.30374212810143225,0.3065619641142817,0.3076025580908733,0.31029688771860264,0.3112050644866376,0.31212171069464095,0.31327827813696196,0.3142487946064606],"n_dims_used":43,"mean_confidence":0.913540241330169},"coverage":{"mean_confidence":0.913540241330169,"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}}