{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840003921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004691","484:4840004344","484:4840005421","484:4840004562","484:4840005312","484:4840004690","484:4840004923","484:4840003537","484:4840004695","484:4840003832","484:4840008146","484:4840006454","484:4840004932","484:4840005443","484:4840002765","484:4840004339","484:4840006176","496:4960003384","484:4840004343","484:4840006082","484:4840005265","484:4840005841","484:4840005815","484:4840007497","484:4840003834"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,496,484,484,484,484,484,484,484],"twin_sims":[0.14219860970448273,0.10292073879201331,0.07327000774023783,0.05567286091290292,0.05278359835497461,0.051711693440648965,0.050254544491443065,0.050005931188432946,0.04787272227311008,0.041402526662045795,0.03804319756143708,0.034619869656245625,0.03268119520166404,0.030831106270750797,0.028503393399464696,0.028119769446269184,0.02644742529973791,0.02585644764003342,0.025721806683938895,0.025212904376040162,0.025186740618068578,0.02450879551388167,0.02012645238258944,0.020068944232863036,0.01932742903054999],"twin_dists":[0.2565164500783991,0.2769584396993005,0.29693318098054977,0.3121455686015139,0.31501215650171077,0.31610881105785327,0.3176303191889941,0.3178935709563913,0.3201983992951476,0.3277581980325211,0.33208441589151894,0.3368398169933688,0.3397133017797806,0.34259457825979267,0.34643795558315205,0.3470970650120757,0.3500639767587546,0.35115118337060025,0.35140187514767707,0.35235976840398975,0.352409465776814,0.35371302788894526,0.362985613723079,0.36311855569790713,0.3648631815667458],"n_dims_used":43,"mean_confidence":0.9225165788517442},"coverage":{"mean_confidence":0.9225165788517442,"n_dims_used":43,"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}}