{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000024","475:4750000009","483:4830000020","475:4750000039","475:4750000086","475:4750000040","475:4750000038","483:4830000110","491:4910001706","475:4750000011","475:4750000023","495:4950004092","487:4870000978","475:4750000018","475:4750006399","475:4750000020","491:4910003069","475:4750000153","487:4870001320","475:4750000010","475:4750000130","500:5000006276","475:4750000508","487:4870001143","475:4750000037"],"twin_admin_codes":[475,475,483,475,475,475,475,483,491,475,475,495,487,475,475,475,491,475,487,475,475,500,475,487,475],"twin_sims":[0.000004328847998540803,0.0000011751107048571815,5.167731893420018e-7,2.992045232038921e-8,2.6570843442242367e-8,2.0416830954368227e-8,2.0301075163381034e-8,8.892802731117091e-9,4.759525616509003e-9,4.5939494736504115e-9,3.671776525754119e-9,2.7281744500585254e-9,2.1826157957818946e-9,1.4542786110832452e-9,1.0213970249046692e-9,9.84570914653306e-10,4.961251071058968e-10,3.530102535330141e-10,3.3075433277145435e-10,3.132397738864916e-10,2.363587362333143e-10,2.2253628212423307e-10,1.3708448262013205e-10,1.3402752399305152e-10,1.3041279589337872e-10],"twin_dists":[0.6454699068005995,0.6786895309475467,0.6988083044986728,0.7644903377623438,0.7671054229028461,0.7728766517528965,0.7730007287005979,0.7908070984064025,0.8040293993105908,0.8047718633482711,0.80945445521304,0.8156207380512301,0.8202217415148181,0.8285291153575215,0.8356915049597815,0.8364323372480954,0.8501412316404839,0.8568670263274167,0.8581479762836224,0.8592167101646971,0.8647275176333582,0.8659021629301196,0.8752889837165575,0.8757234715944737,0.8762499192437803],"n_dims_used":45,"mean_confidence":0.8860188802083333},"coverage":{"mean_confidence":0.8860188802083333,"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}}