{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006947","469:4690004942","469:4690004311","469:4690004418","469:4690004677","469:4690002326","487:4870007797","469:4690003149","474:4740000301","469:4690004582","469:4690002031","469:4690004675","466:4660014356","487:4870005323","487:4870006481","466:4660013375","487:4870004164","487:4870012885","487:4870005469","487:4870006482","487:4870005172","470:4700007096","487:4870007971","469:4690004853","478:4780009419"],"twin_admin_codes":[487,469,469,469,469,469,487,469,474,469,469,469,466,487,487,466,487,487,487,487,487,470,487,469,478],"twin_sims":[0.4200416844904443,0.3969070821754274,0.37605710037992596,0.3699155893494166,0.3502338562117349,0.3341590416126435,0.3248611468207902,0.31572980029723136,0.3060787350277779,0.29297237667470893,0.2918201783443972,0.29024046432947315,0.2883142784324696,0.2851243571715265,0.28251887648628043,0.27539662936932874,0.27425709402744697,0.27413016496854126,0.27299580970601767,0.26802386111173326,0.2605460207457456,0.2572695494731543,0.2562088963983747,0.2534135610852997,0.2529145358071955],"twin_dists":[0.17106016408581873,0.1765579600721048,0.18163997896141099,0.18316267010173162,0.18813019387308744,0.19229655583166785,0.19475608724291857,0.19720990744351485,0.19984750074575638,0.2035077230782865,0.20383406636653958,0.20428274408488217,0.20483180193823936,0.20574593576261999,0.20649716024836173,0.20857235588058418,0.2089074073308644,0.20894478039576594,0.20927925340401543,0.21075546392527975,0.2130080782764315,0.2140078495738465,0.21433321374574185,0.2151948141305872,0.2153492615741357],"n_dims_used":43,"mean_confidence":0.9156316712845204},"coverage":{"mean_confidence":0.9156316712845204,"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}}