{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006687},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007253","473:4730006911","473:4730006684","473:4730007022","473:4730006798","473:4730007252","473:4730006912","473:4730007139","473:4730007025","473:4730006908","473:4730006686","473:4730006800","473:4730007021","473:4730006799","473:4730007137","473:4730007140","473:4730006574","473:4730006685","473:4730006573","473:4730007250","473:4730006797","473:4730006907","473:4730007135","473:4730006909","473:4730007024"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9610777760462847,0.9423690642770819,0.937367596614079,0.8892918375040657,0.8846702567483381,0.8765218103561282,0.8734082628789896,0.8718279234476941,0.8586278415882054,0.8524724886699276,0.849612527049992,0.8453318951436127,0.8303541934808442,0.8190020686017903,0.8098866643897185,0.8078263187509642,0.8047697850526699,0.7892193428137761,0.7891206704951927,0.7846711515961338,0.7827527880036508,0.7746327069120174,0.7626061377974276,0.7566545217219827,0.7527040432682083],"twin_dists":[0.036596013063717625,0.0447486096394581,0.046711417710432114,0.06291338437694415,0.06429516335778102,0.06667855125469246,0.06757273032314783,0.06802329486447739,0.07170664296047936,0.07337950866914937,0.07414795611185777,0.07528821977217143,0.07919211855575402,0.08207177115028805,0.08434064836936733,0.08484854334257784,0.08559882010895645,0.08936100822746486,0.08938460578516569,0.09044535462048227,0.09090070345439069,0.09281552514531018,0.09561683696299512,0.09698911721159165,0.09789524397794744],"n_dims_used":44,"mean_confidence":0.9115171432495117},"coverage":{"mean_confidence":0.9115171432495117,"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}}