{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004705","485:4850004231","485:4850004782","485:4850004783","485:4850004373","485:4850004981","485:4850004446","485:4850003642","485:4850004576","485:4850004775","485:4850005035","485:4850004769","485:4850005509","485:4850003878","485:4850005237","485:4850004652","485:4850005721","485:4850005109","485:4850004917","485:4850005386","485:4850004637","485:4850004639","485:4850004913","485:4850005731","485:4850003729"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7602526775115725,0.7537094713892208,0.7380958976637675,0.7296451530224419,0.7293613868170522,0.6942721877960308,0.6897185989866341,0.6860901076903475,0.6783334622115351,0.6663928904336309,0.6546067521431909,0.6536040265129349,0.6495341464949761,0.6482730616546165,0.6435509123605789,0.6402435983002093,0.6365443441793672,0.6160844504918007,0.6046467078311357,0.5992591112151517,0.5983581813423953,0.5932392271709229,0.5908239949866572,0.5707662656626962,0.5680806333857201],"twin_dists":[0.09616053516706732,0.09766497573016668,0.10121573340751616,0.10311690049442558,0.10318050931573074,0.11094827012046451,0.11194421302132485,0.11273618812979935,0.11442469774374651,0.11701336081569921,0.11955799803929876,0.1197740763900445,0.12065051469235602,0.12092190516267295,0.12193743149013932,0.12264808487897652,0.12344243033739298,0.12782859447921338,0.1302778932418506,0.13143159531187834,0.13162453974809085,0.13272099287708136,0.1332384529697578,0.13754137375809178,0.13811856009932338],"n_dims_used":45,"mean_confidence":0.9178873697916666},"coverage":{"mean_confidence":0.9178873697916666,"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}}