{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007351","487:4870007494","487:4870008685","487:4870005456","487:4870008385","487:4870008205","466:4660012744","487:4870007048","487:4870005732","487:4870004577","487:4870006468","474:4740000172","487:4870003176","466:4660012745","487:4870006012","487:4870006910","487:4870007633","487:4870007932","487:4870008996","487:4870006908","487:4870007348","466:4660013918","487:4870006454","487:4870006603","487:4870006448"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,474,487,466,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.5297447437434267,0.22934491355911366,0.17414341503968925,0.15835243650330486,0.15357912934089366,0.12212455390585647,0.11306112147776072,0.10531122016917815,0.09693958719824751,0.0887139512675249,0.08833299894693536,0.08699679350489009,0.08557308160760996,0.0776920251738626,0.07701898340713559,0.07435252447926469,0.07202983320793804,0.07007605677508812,0.0686846816249204,0.06495121220151559,0.06433863387020887,0.06433725554611941,0.06423185158617417,0.06384113967912522,0.06326744574272959],"twin_dists":[0.14640259685253765,0.22287977442920046,0.24282542935612975,0.249340894716454,0.25140288246986264,0.26633542089744233,0.2711751123189496,0.2755565278861194,0.28058103635454085,0.28586186675064507,0.2861156783979071,0.28701286250792196,0.287980943070836,0.2935854461047808,0.2940849023448143,0.2960988867120385,0.2979013245084462,0.29945430099531073,0.3005818164089335,0.3037019219240968,0.3042277633475975,0.3042289511170817,0.30431984458485656,0.3046578368394975,0.3051572015828552],"n_dims_used":43,"mean_confidence":0.9071212591126908},"coverage":{"mean_confidence":0.9071212591126908,"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}}