{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005444","485:4850005451","485:4850005046","485:4850005442","485:4850003807","485:4850005044","485:4850004844","485:4850005247","485:4850005249","485:4850004515","485:4850005376","485:4850005384","485:4850004703","485:4850005891","485:4850005443","485:4850006217","485:4850004581","485:4850004702","485:4850005902","485:4850006134","485:4850006054","485:4850005892","485:4850005452","485:4850005581","485:4850003951"],"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":[0.8964942347020953,0.8902486693447283,0.6676528010755984,0.6503906324346987,0.598858552633915,0.5932735230179353,0.5915242493682908,0.58912042309037,0.5813475289783814,0.5731799784525397,0.5558886312114705,0.5511930466513257,0.5361555001182349,0.5188946123867476,0.5117562547144341,0.5080067401203909,0.5046005446754204,0.5039772008423118,0.4953076447130641,0.48947758778759354,0.4683096707029291,0.4648638995561956,0.4515466563190289,0.4427140325372798,0.4404485433153223],"twin_dists":[0.06071223665891202,0.06262440890877462,0.11674076601664218,0.1204661479686259,0.13151737861964305,0.1327136457219341,0.13308841430939025,0.1336035033340956,0.13526994217650995,0.13702287907189997,0.1407431199114107,0.14175610494754654,0.14501009053028122,0.1487677501758655,0.150330135020771,0.15115298835803267,0.15190187585336662,0.15203907038892153,0.15395208053985665,0.15524392477302354,0.15997516466340325,0.16075194457837227,0.16377338411715817,0.16579547759008156,0.1663166066612095],"n_dims_used":44,"mean_confidence":0.9176848151467063},"coverage":{"mean_confidence":0.9176848151467063,"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}}