{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006930","487:4870006794","487:4870005601","487:4870006471","487:4870007221","487:4870007678","487:4870005899","487:4870006057","487:4870004884","487:4870003864","487:4870004168","487:4870007225","469:4690003034","487:4870006189","487:4870007085","487:4870004304","469:4690004126","487:4870006634","487:4870006030","487:4870007528","466:4660013455","487:4870006175","487:4870006621","487:4870007511","487:4870006807"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,469,487,487,487,466,487,487,487,487],"twin_sims":[0.5122897293332783,0.49668302804306863,0.4784634613825207,0.4680645287612941,0.4486165361505394,0.4422210234109597,0.39742007077203845,0.373819015561975,0.350230994205967,0.3471174913842434,0.3445098120619629,0.33258032923342296,0.33167980599358793,0.32977483272303937,0.32888557403058905,0.32168204244469417,0.3115976047957101,0.30778183382177965,0.30497813158450016,0.30114227675984956,0.2950977852225814,0.29436600120383155,0.2896422744254049,0.2885088117918299,0.28699332200617406],"twin_dists":[0.15021318644312573,0.1536479656157732,0.1576973046154997,0.16003036203493742,0.16444251916533556,0.16590879593449745,0.17643452158477094,0.18219344808248505,0.18813092653311297,0.18892983794946758,0.18960186929704265,0.19271149611240374,0.19294866619538767,0.19345154155122907,0.193686834160004,0.1956059540139329,0.1983334937081637,0.19937862264397352,0.2001513083873079,0.20121514679037122,0.20290772114474062,0.203114014108388,0.20445302426106496,0.20477625109402484,0.2052096081627945],"n_dims_used":43,"mean_confidence":0.9079286442246548},"coverage":{"mean_confidence":0.9079286442246548,"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}}