{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000022","494:4940000045","494:4940000299","494:4940000350","494:4940000983","494:4940003873","494:4940000649","480:4800003721","494:4940001232","494:4940000878","494:4940004575","494:4940003991","494:4940000025","487:4870010196","494:4940000636","494:4940000587","480:4800003786","494:4940000584","494:4940000928","494:4940001049","494:4940000588","487:4870003977","494:4940000138","494:4940006168","496:4960009697"],"twin_admin_codes":[494,494,494,494,494,494,494,480,494,494,494,494,494,487,494,494,480,494,494,494,494,487,494,494,496],"twin_sims":[0.4471080278330662,0.43585767270008763,0.30178421203212186,0.2922312119610184,0.2724855433931909,0.27128296975472876,0.25854152979016637,0.2579272272526598,0.2571249549499466,0.2473369910349362,0.23790714888975287,0.23677098772869898,0.23674518269653785,0.2364251675536259,0.230329045851051,0.2297990831149286,0.22671127527526974,0.22036840854707562,0.20733410848273673,0.207208884152456,0.20646523508145595,0.20467087455743532,0.20424512031870617,0.20342980370127853,0.20317086294473446],"twin_dists":[0.16478764835836543,0.16737587112046223,0.20103656514436719,0.2037175595312654,0.2094299877610144,0.20978592076493893,0.21361877437133703,0.2138065269525738,0.21405215516815423,0.2170888893013795,0.22008838955982232,0.22045496264197462,0.2204633017420337,0.22056676652629442,0.222555489076968,0.22273000532913012,0.2237521440387274,0.22588116042302483,0.2303889750760808,0.23043320268535492,0.2306962264567134,0.23133355673790412,0.23148533921647652,0.23177660799154817,0.23186928108391214],"n_dims_used":45,"mean_confidence":0.9156845940483941},"coverage":{"mean_confidence":0.9156845940483941,"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}}