{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006963","487:4870006813","487:4870008116","469:4690005746","487:4870006644","469:4690005480","487:4870003588","469:4690002841","469:4690006011","487:4870006208","469:4690003236","487:4870004315","487:4870007381","487:4870006354","487:4870003180","487:4870006954","474:4740001356","487:4870006799","487:4870006355","469:4690005378","474:4740001463","469:4690002644","487:4870007672","487:4870006646","466:4660010745"],"twin_admin_codes":[487,487,487,469,487,469,487,469,469,487,469,487,487,487,487,487,474,487,487,469,474,469,487,487,466],"twin_sims":[0.7794468403005587,0.7387211380893582,0.6784059204225973,0.6739178073569643,0.6545462503423563,0.6387656160853911,0.623422871786674,0.6044671220684964,0.6027649800402963,0.6012735290466518,0.5947512380956655,0.5940866888325069,0.591748866719963,0.5917283810630025,0.5860115031207731,0.5793534508643267,0.5744974054528094,0.5736080797217948,0.5723315283542711,0.5545870833176625,0.553141353833916,0.5416790579951477,0.5223381990813694,0.5167919293850444,0.4927959021451972],"twin_dists":[0.09168270295478204,0.10107452742672286,0.11440895142735363,0.11538339532171217,0.11957103730897704,0.12296551709245386,0.12625646914535849,0.1303163477789256,0.13068083069639327,0.13100020815517907,0.13239709318413467,0.132539447420721,0.13304028891783795,0.13304467803655418,0.1342698528627871,0.135697714291999,0.13673997441804464,0.13693094135893694,0.13720511031248525,0.14102377247190748,0.1413356322787648,0.14381294634541292,0.14801589797751946,0.1492274184480291,0.1545080900145887],"n_dims_used":43,"mean_confidence":0.9132563568824945},"coverage":{"mean_confidence":0.9132563568824945,"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}}