{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000833","467:4670000774","467:4670001119","467:4670000832","467:4670000836","467:4670000773","467:4670000449","467:4670001004","467:4670000961","499:4990003513","467:4670001185","467:4670001010","467:4670001120","467:4670000956","467:4670001853","467:4670001063","467:4670000693","467:4670000827","499:4990004450","467:4670001663","467:4670000647","467:4670001235","467:4670000452","467:4670001737","499:4990003385"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,499,467,467,467,467,467,467,467,467,499,467,467,467,467,467,499],"twin_sims":[0.9207773631215038,0.8998794390793895,0.8955026608045491,0.8714989418938737,0.8714787560812531,0.8704491664304432,0.8650891157368534,0.8587027623440735,0.8563611979090259,0.85020552291203,0.8498334003310316,0.8434832055632758,0.8426519715714813,0.8356729163018883,0.8075006773721575,0.8020326399631238,0.799551756367605,0.7939244626818228,0.7883653397020735,0.7878851203359512,0.7870124847647423,0.7823872818699817,0.7814417943781751,0.7771791849133303,0.7759502284790485],"twin_dists":[0.05276709662843011,0.05965594289122614,0.061018922554273436,0.06811681697743374,0.06812255232136644,0.0684146249113525,0.06992091972082119,0.07168611580818557,0.07232575556837238,0.0739890673014448,0.07408880163604142,0.0757771252463269,0.07599627599446786,0.07782028796487894,0.08492865716528364,0.08626755276657402,0.08687118211854332,0.08823190497883983,0.08956513534203886,0.08967981205032756,0.08988800202946841,0.09098732880912824,0.09121121604599172,0.09221716803464211,0.09250617933736469],"n_dims_used":44,"mean_confidence":0.9442822716452859},"coverage":{"mean_confidence":0.9442822716452859,"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}}