{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007751","485:4850007715","485:4850007815","485:4850007521","485:4850007884","485:4850007877","485:4850007911","485:4850007793","485:4850007812","485:4850007780","477:4770001380","477:4770001727","485:4850007820","485:4850008014","485:4850007883","485:4850007963","477:4770000779","485:4850007811","485:4850007794","485:4850006749","485:4850007823","485:4850007790","485:4850008038","477:4770000899","485:4850007936"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,477,485,485,485,485,485,485,477,485],"twin_sims":[0.8647721310803518,0.8550595755606398,0.841255414963586,0.8209841583191689,0.7969457459703676,0.7295098417834077,0.7175988514481828,0.71021593042464,0.7057061725300178,0.6898993427210109,0.6727639846704045,0.6615196861766387,0.6608773882307626,0.6600291219973721,0.6543269872181057,0.6452616758152796,0.6378915946395085,0.6116511567326038,0.5909261759206923,0.5903363995561044,0.5806720181361128,0.5797423395001667,0.5779504663731088,0.5757419427583579,0.5744299715524449],"twin_dists":[0.07000927311280658,0.0726796321520143,0.07636353942567531,0.08157347491114772,0.08750277082705267,0.10314723356752489,0.10580500230402232,0.10744101613911294,0.10843645752177587,0.11190472575547505,0.11563362447044931,0.11806662932596518,0.11820532732422788,0.11838845943742443,0.11961829079998725,0.12156964434294307,0.12315319402901317,0.12877802540325073,0.13321655882497105,0.13334293188126176,0.13541484030690176,0.1356142799913578,0.13599875785412902,0.13647278049178468,0.1367544536292503],"n_dims_used":45,"mean_confidence":0.9217066446940104},"coverage":{"mean_confidence":0.9217066446940104,"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}}