{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008644","473:4730008719","473:4730008805","473:4730008646","473:4730008648","473:4730009017","473:4730009087","473:4730008946","473:4730008876","473:4730008799","473:4730008875","473:4730008728","473:4730009176","473:4730008874","473:4730009175","473:4730008593","473:4730008741","473:4730009016","473:4730009159","473:4730009219","473:4730008804","473:4730008880","473:4730009237","473:4730008665","473:4730009026"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5388722058195828,0.5154823804051483,0.4478210075548902,0.4473696857645261,0.44449847650041574,0.4391422864646712,0.43245591250206955,0.3737561920834739,0.37326503078197054,0.3501751510983942,0.3251200811093163,0.32499480508283213,0.3223148307639781,0.30061784039216916,0.29524368203290224,0.2952342923996826,0.28296926952903323,0.28180456170257273,0.2750047796253767,0.27197259674607066,0.2672374556212426,0.2659130611102021,0.2639552048972271,0.2626148555463918,0.262031497418003],"twin_dists":[0.14442099412457338,0.1495139280687944,0.16462447217155712,0.16472775256003175,0.16538572864555504,0.16661755886404067,0.1681636300784764,0.18220900750517094,0.1823306972862593,0.18814522273339424,0.19468707083077683,0.19472045812345845,0.19543641927631966,0.2013612059954488,0.20286662835660257,0.20286927264714552,0.20636700288098936,0.20670384483780127,0.2086874733439586,0.20958168909029554,0.21099050173861303,0.21138730480906243,0.21197616089198057,0.2123808663570055,0.21255740939939652],"n_dims_used":45,"mean_confidence":0.9230133056640625},"coverage":{"mean_confidence":0.9230133056640625,"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}}