{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010108","496:4960010268","496:4960003101","496:4960005843","496:4960009671","487:4870004969","496:4960011221","496:4960009583","487:4870003381","487:4870007464","496:4960005129","487:4870005997","487:4870007032","487:4870007608","496:4960007933","496:4960006777","496:4960009578","487:4870007321","487:4870005989","496:4960006926","487:4870003245","496:4960011222","487:4870007898","496:4960003788","487:4870005554"],"twin_admin_codes":[496,496,496,496,496,487,496,496,487,487,496,487,487,487,496,496,496,487,487,496,487,496,487,496,487],"twin_sims":[0.20557207863356697,0.16088195706629047,0.11557981482842078,0.09003929692469126,0.08390993584940937,0.0779720811528855,0.04109358243898246,0.03833743794630877,0.03808625762664203,0.03518023278003774,0.03307942389106811,0.03154557247595464,0.030936093138859547,0.030384630919404132,0.030369126499838642,0.03028801018291527,0.0298812449947271,0.02925697242676737,0.028573740707072005,0.028293676370981333,0.026912649173702508,0.025609497756217924,0.024690431164972923,0.024546856456851698,0.023459421973977122],"twin_dists":[0.23101298680635793,0.24826651333190147,0.26980117053275693,0.2849855303855694,0.2891282187322682,0.29337864493766086,0.3281434258328343,0.33169284854197206,0.3320269528279201,0.3360348161309319,0.3391114050231363,0.341464802327923,0.34242716848471205,0.3433120169762061,0.343337092799526,0.34346846408813003,0.3441318212069363,0.3451651142133954,0.3463179191705098,0.3467973214026506,0.3492227579693288,0.3516118544797238,0.3533607480859319,0.35363902261924063,0.3557936682060515],"n_dims_used":45,"mean_confidence":0.9073973761664497},"coverage":{"mean_confidence":0.9073973761664497,"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}}