{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000710","466:4660014335","469:4690002075","494:4940000543","488:4880000892","466:4660000787","477:4770000606","490:4900001222","494:4940003417","494:4940004843","494:4940004845","494:4940003557","479:4790000406","469:4690003022","493:4930005976","494:4940003673","472:4720005612","490:4900000880","493:4930005839","469:4690004264","487:4870003968","487:4870007745","478:4780001562","493:4930006918","493:4930005735"],"twin_admin_codes":[466,466,469,494,488,466,477,490,494,494,494,494,479,469,493,494,472,490,493,469,487,487,478,493,493],"twin_sims":[0.013349196783090631,0.007143415393147443,0.004560457094007907,0.00419464724727817,0.0026740106506796158,0.0024062459013903955,0.002373042241327045,0.0016899659821882206,0.0016599912067204244,0.0015369258613642952,0.0014135869644904804,0.0014001330735319338,0.0012988901128651545,0.0011194990860427557,0.001053808261566234,0.0008953342863130904,0.0008921440866070711,0.0006200948601381301,0.0006051068013790742,0.0005843841144094338,0.0005542252624197028,0.0005082281847268665,0.00046965886382851135,0.0004479822788595939,0.00044068243645761275],"twin_dists":[0.3815879113798204,0.4082921857278089,0.4264288885160355,0.42972349536287685,0.44704661775245397,0.4510100764018036,0.4515294396200934,0.46403726772465614,0.4646873210914334,0.4674749517105284,0.4704836575145799,0.470826382149666,0.47350767389824244,0.4787728844245373,0.4808985795649942,0.48658108547732637,0.4867048068674694,0.4991520456514241,0.4999781693222725,0.5011523795257012,0.5029326207343923,0.5058300348558717,0.5084550167318289,0.5100201669146402,0.5105632227737144],"n_dims_used":45,"mean_confidence":0.9037910461425781},"coverage":{"mean_confidence":0.9037910461425781,"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}}