{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014575","466:4660013162","466:4660012802","487:4870004722","469:4690003044","466:4660011056","469:4690005202","474:4740002490","487:4870007374","469:4690005208","469:4690004760","470:4700001715","466:4660014128","466:4660014236","487:4870004174","487:4870005467","469:4690004682","469:4690002642","466:4660014273","487:4870002798","469:4690002945","466:4660011098","469:4690002534","469:4690004505","469:4690003136"],"twin_admin_codes":[466,466,466,487,469,466,469,474,487,469,469,470,466,466,487,487,469,469,466,487,469,466,469,469,469],"twin_sims":[0.3212300463345665,0.30188070528325034,0.2890922420403567,0.2815116320604925,0.27913967128765765,0.26131703485233876,0.22830931146800515,0.2201207442783764,0.21724009694553012,0.1983772907033779,0.1980982440968057,0.19644177607341354,0.18352501581352762,0.18345089610694412,0.16932452209006932,0.16776696222093895,0.15989311466729506,0.1556441482533031,0.15371904158213467,0.14658085769861554,0.13573490132320365,0.13398719609156748,0.13306906549747072,0.127814823369618,0.12488704622895544],"twin_dists":[0.19572716563387707,0.20100974058396112,0.2046097811723649,0.20678869469765687,0.2074777359106034,0.21277396479177646,0.22322201374844988,0.22596511515090448,0.22694630013477865,0.2335997315983749,0.2337013497570506,0.2343066195235686,0.23915280743200654,0.2391812961218376,0.24476694259508083,0.24540294844595975,0.24868503840125292,0.2505051605307895,0.25134178039147104,0.2545127813477912,0.2595574398020574,0.260398252154013,0.2608432645298494,0.2634354555767911,0.2649150223606467],"n_dims_used":43,"mean_confidence":0.9110164198764535},"coverage":{"mean_confidence":0.9110164198764535,"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}}