{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003604","665:6650003382","665:6650003067","665:6650004311","665:6650003531","665:6650004345","665:6650003950","665:6650004490","665:6650004148","665:6650004521","665:6650002849","665:6650002449","665:6650004384","665:6650004207","665:6650003450","665:6650003379","665:6650004528","665:6650004497","665:6650004545","665:6650004512","665:6650004383","665:6650001833","665:6650004573","665:6650004349","665:6650003381"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8090885613807993,0.797062296144531,0.712762936282368,0.6256145384325467,0.6172198175772209,0.6143146232806871,0.60068208180632,0.5562363695615407,0.5468591759649166,0.5339775649275593,0.525585725050627,0.5182472010509394,0.49532049849601006,0.4773827313954576,0.46108997827439907,0.4591540161226546,0.45406862680380367,0.44588932422503313,0.44469243084404814,0.4380157158729054,0.425965577134657,0.4212148816015461,0.40933820247896346,0.4058184778183983,0.3990001819336007],"twin_dists":[0.08453759690500143,0.08747457737385166,0.10687753435944683,0.1257867566082093,0.12758541374853524,0.1282076400482497,0.13112686347137317,0.14066815376423172,0.14269228506231435,0.1454827843973357,0.1473078975666603,0.14890923329954386,0.1539492372807685,0.15793898985076626,0.1616049986140419,0.1620435581112416,0.16319874613809954,0.16506679572763075,0.16534123043057677,0.1668773948126126,0.16967362323418536,0.17078491800318266,0.1735867206341728,0.17442383648012869,0.17605476293060737],"n_dims_used":45,"mean_confidence":0.906443617078993},"coverage":{"mean_confidence":0.906443617078993,"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}}