{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011129","472:4720001309","488:4880005861","472:4720001534","472:4720001420","472:4720001248","473:4730005610","496:4960006191","472:4720001191","472:4720003896","472:4720004000","475:4750000108","472:4720005148","488:4880005860","475:4750000658","498:4980000754","494:4940003374","480:4800006451","494:4940003605","473:4730005302","475:4750000130","470:4700004627","470:4700004616","475:4750000292","480:4800006481"],"twin_admin_codes":[496,472,488,472,472,472,473,496,472,472,472,475,472,488,475,498,494,480,494,473,475,470,470,475,480],"twin_sims":[0.21029366768928626,0.14803270054272888,0.10300030471126752,0.07435676130134856,0.06812908126903836,0.008907728108865138,0.0074448911806713975,0.003051027121972826,0.002911829217446472,0.002671901946226586,0.0023471937078286408,0.002161776237175438,0.0021491703962318964,0.0020470831458759588,0.001984038733124996,0.001947216553877808,0.001873278118519567,0.0018705214120107872,0.0017229574772268275,0.0017188230585556254,0.0014940599640868649,0.0013736907369579039,0.0011272294670108052,0.0011181706592307973,0.0010843528021261227],"twin_dists":[0.22934895367559385,0.253858752576448,0.27691137163208457,0.296095640735075,0.3010372459632623,0.399069285174514,0.406580881939114,0.44204196894012066,0.44382024329945635,0.4470763826437278,0.4519383908625566,0.4549992865514926,0.45521603897113927,0.45701573011342395,0.4581687985934135,0.4588579531313848,0.46027875153718595,0.46033271618260074,0.46333396380139186,0.46342141666915093,0.4684944886959223,0.4715089350690128,0.47853038531524034,0.47881471278719123,0.4798953503782297],"n_dims_used":43,"mean_confidence":0.8930416550747183},"coverage":{"mean_confidence":0.8930416550747183,"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}}